RouterOS 6.39.2 [current] が公開になりました。

What's new in 6.39.2 (2017-Jun-6 08:01): 

*) 6to4 - fixed wrong IPv6 "link-local" address generation;
*) arp - fixed "make-static";
*) bonding - do not add bonding interface if "could not set MTU" error is received;
*) bridge - fixed connectivity between bridges when "fast-forward" feature is enabled;
*) conntrack - load IPv6 connection tracking independently from IPv4;
*) console - fixed "No such file or directory" warnings on upgrade reboots;
*) export - removed spare "caller-id-type" value from compact export;
*) fetch - fixed "user" and "password" argument parsing from URL for FTP; 
*) firewall - fixed "address-list" entry "creation-time" adjustment to timezone;
*) firewall - do not allow to set "rate" value to 0 for "limit" parameter;
*) firewall - fixed "address-list" entry changing from IP to DNS and vice versa;
*) gps - removed duplicate logs;
*) ike1 - fixed crash on xauth message;
*) ike1 - removed xauth login length limitation;
*) ike2 - fixed rare kernel failure on address acquire;
*) ike2 - fixed situation when traffic selector prefix was parsed incorrectly;
*) ipsec - fixed generated policy priority;
*) ipsec - fixed peer "my-id" address reset;
*) ipsec - renamed "remote-dynamic-address" to "dynamic-address";
*) ipv6 - fixed address becoming invalid when interface was removed from bridge/mesh;
*) led - fixed turning off LED when interface is lost;
*) lte - improved info channel background polling;
*) lte - improved relialibility on SXT LTE;
*) lte - replaced "user-command" with "at-chat" command;
*) ppp - fixed "change-mss" functionality (introduced in 6.39);
*) ppp - fixed MLPPP over multiple channels/interfaces (introduced in v6.39);
*) ppp - send correct IP address in RADIUS "accounting-stop" messages (introduced in 6.39);
*) pppoe - fixed warning on PPPoE server, when changing interface to non-slave interface;
*) pppoe-client - removed false warning from client interface if it starts running on non-slave interface;
*) pppoe-server - fixed "one-session-per-host" issue where 2 simultaneous sessions were possible from the same host;
*) queue - fixed queuing when at least one child queue has "default-small" and other/s is/are different (introduced in 6.35);
*) quickset - fixed LTE "signal-strength" graphs;
*) sniffer - fixed VLAN tags when sniffing all interfaces;
*) snmp - fixed limited walk;
*) switch - fixed disabling of MAC learning on CRS1xx/CRS2xx;
*) tile - fixed EoIP keepalive when tunnel is made over VLAN interface;
*) tile - fixed rare encryption kernel failure when small packets are processed;
*) traffic-flow - fixed IPFIX IPv6 data reporting;
*) winbox - do not allow to open multiple same sub-menus at the same time;
*) winbox - fixed firewall port selection with Winbox v2;
*) winbox - fixed LTE info button;
*) winbox - removed spare values from "loop-protect" setting for EoIPv6 tunnels;
*) wireless - reduced load on CPU for high speed wireless links;

[admin@MikroTik] /interface bridge> set fast-forward=yes bridge1