[  488.578378][ T6812] br1: port 1(veth1) entered blocking state
[  488.578690][ T6812] br1: port 1(veth1) entered disabled state
[  488.578957][ T6812] veth1: entered allmulticast mode
[  488.581312][ T6812] veth1: entered promiscuous mode
[  488.631005][   T37] br1: port 1(veth1) entered blocking state
[  488.631239][   T37] br1: port 1(veth1) entered forwarding state
[  503.325167][ T6949] br1: port 1(veth1) entered disabled state
[  503.347190][ T6950] veth1: left allmulticast mode
[  503.347348][ T6950] veth1: left promiscuous mode
[  503.348084][ T6950] br1: port 1(veth1) entered disabled state