[  734.514086][T21180] br1: port 1(veth1) entered blocking state
[  734.514303][T21180] br1: port 1(veth1) entered disabled state
[  734.514482][T21180] veth1: entered allmulticast mode
[  734.516098][T21180] veth1: entered promiscuous mode
[  734.569170][T21183] br1: port 2(veth2) entered blocking state
[  734.569361][T21183] br1: port 2(veth2) entered disabled state
[  734.569540][T21183] veth2: entered allmulticast mode
[  734.578751][T21183] veth2: entered promiscuous mode
[  734.624548][T21185] br1: port 2(veth2) entered blocking state
[  734.624781][T21185] br1: port 2(veth2) entered forwarding state
[  734.625156][T21185] br1: port 1(veth1) entered blocking state
[  734.625364][T21185] br1: port 1(veth1) entered forwarding state
[  744.592342][T21545] br1: port 2(veth2) entered disabled state
[  744.592833][T21545] br1: port 1(veth1) entered disabled state
[  744.645536][T21547] veth2: left allmulticast mode
[  744.645689][T21547] veth2: left promiscuous mode
[  744.645932][T21547] br1: port 2(veth2) entered disabled state
[  744.712201][T21549] veth1: left allmulticast mode
[  744.712357][T21549] veth1: left promiscuous mode
[  744.712572][T21549] br1: port 1(veth1) entered disabled state