[  576.966512][ T6840] br1: port 1(veth1) entered blocking state
[  576.966722][ T6840] br1: port 1(veth1) entered disabled state
[  576.966914][ T6840] veth1: entered allmulticast mode
[  576.968391][ T6840] veth1: entered promiscuous mode
[  576.995325][   T46] br1: port 1(veth1) entered blocking state
[  576.995523][   T46] br1: port 1(veth1) entered forwarding state
[  577.020526][ T6842] br1: port 2(veth2) entered blocking state
[  577.020717][ T6842] br1: port 2(veth2) entered disabled state
[  577.020903][ T6842] veth2: entered allmulticast mode
[  577.022937][ T6842] veth2: entered promiscuous mode
[  577.054932][   T36] br1: port 2(veth2) entered blocking state
[  577.055127][   T36] br1: port 2(veth2) entered forwarding state
[  610.132459][ T7774] tc (7774) used greatest stack depth: 23944 bytes left
[  626.028132][ T8325] br1: port 2(veth2) entered disabled state
[  626.052405][ T8326] veth2: left allmulticast mode
[  626.052574][ T8326] veth2: left promiscuous mode
[  626.052804][ T8326] br1: port 2(veth2) entered disabled state
[  626.078606][ T8327] br1: port 1(veth1) entered disabled state
[  626.103288][ T8328] veth1: left allmulticast mode
[  626.103484][ T8328] veth1: left promiscuous mode
[  626.103764][ T8328] br1: port 1(veth1) entered disabled state