[  580.311384][ T3331] br1: port 1(veth1) entered blocking state
[  580.311788][ T3331] br1: port 1(veth1) entered disabled state
[  580.312166][ T3331] veth1: entered allmulticast mode
[  580.315152][ T3331] veth1: entered promiscuous mode
[  580.348348][   T37] br1: port 1(veth1) entered blocking state
[  580.348679][   T37] br1: port 1(veth1) entered forwarding state
[  608.172396][ T3511] br1: port 1(veth1) entered disabled state
[  608.208378][ T3512] veth1: left allmulticast mode
[  608.208660][ T3512] veth1: left promiscuous mode
[  608.209050][ T3512] br1: port 1(veth1) entered disabled state