[  872.347999][T21516] br1: port 1(veth1) entered blocking state
[  872.348711][T21516] br1: port 1(veth1) entered disabled state
[  872.348899][T21516] veth1: entered allmulticast mode
[  872.350289][T21516] veth1: entered promiscuous mode
[  872.381693][  T204] br1: port 1(veth1) entered blocking state
[  872.381914][  T204] br1: port 1(veth1) entered forwarding state
[  872.411222][T21518] br1: port 2(veth2) entered blocking state
[  872.411407][T21518] br1: port 2(veth2) entered disabled state
[  872.411585][T21518] veth2: entered allmulticast mode
[  872.413556][T21518] veth2: entered promiscuous mode
[  872.438559][  T204] br1: port 2(veth2) entered blocking state
[  872.438784][  T204] br1: port 2(veth2) entered forwarding state
[  878.377628][T21572] tc (21572) used greatest stack depth: 23632 bytes left
[  906.013212][T21759] br1: port 1(veth1) entered disabled state
[  906.044557][T21760] br1: port 2(veth2) entered disabled state
[  906.067864][T21761] veth2: left allmulticast mode
[  906.068017][T21761] veth2: left promiscuous mode
[  906.068238][T21761] br1: port 2(veth2) entered disabled state
[  906.069336][T21761] veth1: left allmulticast mode
[  906.069465][T21761] veth1: left promiscuous mode
[  906.069656][T21761] br1: port 1(veth1) entered disabled state