[  412.494032][ T2490] br1: port 1(veth1) entered blocking state
[  412.494309][ T2490] br1: port 1(veth1) entered disabled state
[  412.494568][ T2490] veth1: entered allmulticast mode
[  412.497463][ T2490] veth1: entered promiscuous mode
[  412.653411][   T37] br1: port 1(veth1) entered blocking state
[  412.653691][   T37] br1: port 1(veth1) entered forwarding state
[  428.385146][ T2549] br1: port 1(veth1) entered disabled state
[  428.535718][ T2550] veth1: left allmulticast mode
[  428.536911][ T2550] veth1: left promiscuous mode
[  428.537254][ T2550] br1: port 1(veth1) entered disabled state