[  646.520248][ T5820] br1: port 1(veth1) entered blocking state
[  646.520476][ T5820] br1: port 1(veth1) entered disabled state
[  646.520657][ T5820] veth1: entered allmulticast mode
[  646.522098][ T5820] veth1: entered promiscuous mode
[  646.554864][  T273] br1: port 1(veth1) entered blocking state
[  646.555062][  T273] br1: port 1(veth1) entered forwarding state
[  661.052616][ T5963] br1: port 1(veth1) entered disabled state
[  661.082968][ T5964] veth1: left allmulticast mode
[  661.083180][ T5964] veth1: left promiscuous mode
[  661.083477][ T5964] br1: port 1(veth1) entered disabled state