[  753.866785][T11968] br1: port 1(veth1) entered blocking state
[  753.867065][T11968] br1: port 1(veth1) entered disabled state
[  753.867681][T11968] veth1: entered allmulticast mode
[  753.869223][T11968] veth1: entered promiscuous mode
[  753.892840][   T37] br1: port 1(veth1) entered blocking state
[  753.893073][   T37] br1: port 1(veth1) entered forwarding state
[  781.181445][T12147] br1: port 1(veth1) entered disabled state
[  781.223729][T12148] veth1: left allmulticast mode
[  781.223954][T12148] veth1: left promiscuous mode
[  781.224265][T12148] br1: port 1(veth1) entered disabled state