[  921.230805][T20118] br1: port 1(veth1) entered blocking state
[  921.231229][T20118] br1: port 1(veth1) entered disabled state
[  921.231426][T20118] veth1: entered allmulticast mode
[  921.232821][T20118] veth1: entered promiscuous mode
[  921.265702][   T38] br1: port 1(veth1) entered blocking state
[  921.265901][   T38] br1: port 1(veth1) entered forwarding state
[  921.290281][T20120] br1: port 2(veth2) entered blocking state
[  921.290513][T20120] br1: port 2(veth2) entered disabled state
[  921.290754][T20120] veth2: entered allmulticast mode
[  921.292284][T20120] veth2: entered promiscuous mode
[  921.317677][   T38] br1: port 2(veth2) entered blocking state
[  921.317907][   T38] br1: port 2(veth2) entered forwarding state
[  931.430878][T20242] tc (20242) used greatest stack depth: 23936 bytes left
[  958.461052][T21054] tc (21054) used greatest stack depth: 23752 bytes left
[  973.717074][T21513] br1: port 2(veth2) entered disabled state
[  973.748810][T21514] veth2: left allmulticast mode
[  973.749071][T21514] veth2: left promiscuous mode
[  973.749445][T21514] br1: port 2(veth2) entered disabled state
[  973.782984][T21515] br1: port 1(veth1) entered disabled state
[  973.814474][T21516] veth1: left allmulticast mode
[  973.814724][T21516] veth1: left promiscuous mode
[  973.815100][T21516] br1: port 1(veth1) entered disabled state