[  578.067841][ T3962] br1: port 1(veth1) entered blocking state
[  578.068598][ T3962] br1: port 1(veth1) entered disabled state
[  578.069089][ T3962] veth1: entered allmulticast mode
[  578.072711][ T3962] veth1: entered promiscuous mode
[  578.124664][ T2657] br1: port 1(veth1) entered blocking state
[  578.125034][ T2657] br1: port 1(veth1) entered forwarding state
[  605.284782][ T4141] br1: port 1(veth1) entered disabled state
[  605.305536][ T4142] veth1: left allmulticast mode
[  605.305770][ T4142] veth1: left promiscuous mode
[  605.306089][ T4142] br1: port 1(veth1) entered disabled state