[  575.234855][ T8975] br1: port 1(veth1) entered blocking state
[  575.235116][ T8975] br1: port 1(veth1) entered disabled state
[  575.235379][ T8975] veth1: entered allmulticast mode
[  575.236946][ T8975] veth1: entered promiscuous mode
[  575.260916][ T3513] br1: port 1(veth1) entered blocking state
[  575.261139][ T3513] br1: port 1(veth1) entered forwarding state
[  602.031562][ T9158] br1: port 1(veth1) entered disabled state
[  602.053837][ T9159] veth1: left allmulticast mode
[  602.054032][ T9159] veth1: left promiscuous mode
[  602.054323][ T9159] br1: port 1(veth1) entered disabled state