[  568.231239][ T4821] br1: port 1(veth1) entered blocking state
[  568.231451][ T4821] br1: port 1(veth1) entered disabled state
[  568.231647][ T4821] veth1: entered allmulticast mode
[  568.233093][ T4821] veth1: entered promiscuous mode
[  568.262812][   T38] br1: port 1(veth1) entered blocking state
[  568.263041][   T38] br1: port 1(veth1) entered forwarding state
[  583.047172][ T4965] br1: port 1(veth1) entered disabled state
[  583.079128][ T4966] veth1: left allmulticast mode
[  583.079339][ T4966] veth1: left promiscuous mode
[  583.079625][ T4966] br1: port 1(veth1) entered disabled state