[  750.446665][T20998] br1: port 1(veth1) entered blocking state
[  750.446945][T20998] br1: port 1(veth1) entered disabled state
[  750.447193][T20998] veth1: entered allmulticast mode
[  750.448935][T20998] veth1: entered promiscuous mode
[  750.484156][   T39] br1: port 1(veth1) entered blocking state
[  750.484406][   T39] br1: port 1(veth1) entered forwarding state
[  750.506465][T21001] br1: port 2(veth2) entered blocking state
[  750.506654][T21001] br1: port 2(veth2) entered disabled state
[  750.506835][T21001] veth2: entered allmulticast mode
[  750.508279][T21001] veth2: entered promiscuous mode
[  750.532621][   T39] br1: port 2(veth2) entered blocking state
[  750.532824][   T39] br1: port 2(veth2) entered forwarding state
[  768.589969][T21217] br1: port 2(veth2) entered disabled state
[  768.613535][T21218] veth2: left allmulticast mode
[  768.613719][T21218] veth2: left promiscuous mode
[  768.613955][T21218] br1: port 2(veth2) entered disabled state
[  768.643955][T21219] br1: port 1(veth1) entered disabled state
[  768.668267][T21220] veth1: left allmulticast mode
[  768.668494][T21220] veth1: left promiscuous mode
[  768.668772][T21220] br1: port 1(veth1) entered disabled state