[  793.779058][T20753] br1: port 1(veth1) entered blocking state
[  793.779278][T20753] br1: port 1(veth1) entered disabled state
[  793.779492][T20753] veth1: entered allmulticast mode
[  793.781020][T20753] veth1: entered promiscuous mode
[  793.804289][   T35] br1: port 1(veth1) entered blocking state
[  793.804510][   T35] br1: port 1(veth1) entered forwarding state
[  793.825863][T20756] br1: port 2(veth2) entered blocking state
[  793.826080][T20756] br1: port 2(veth2) entered disabled state
[  793.826288][T20756] veth2: entered allmulticast mode
[  793.827850][T20756] veth2: entered promiscuous mode
[  793.853197][T20374] br1: port 2(veth2) entered blocking state
[  793.853417][T20374] br1: port 2(veth2) entered forwarding state
[  812.570486][T20928] tc (20928) used greatest stack depth: 24016 bytes left
[  813.150621][T20968] br1: port 2(veth2) entered disabled state
[  813.176820][T20969] veth2: left allmulticast mode
[  813.177064][T20969] veth2: left promiscuous mode
[  813.177375][T20969] br1: port 2(veth2) entered disabled state
[  813.199131][T20970] br1: port 1(veth1) entered disabled state
[  813.219932][T20971] veth1: left allmulticast mode
[  813.220157][T20971] veth1: left promiscuous mode
[  813.220465][T20971] br1: port 1(veth1) entered disabled state