[  735.491058][ T7305] br1: port 1(veth1) entered blocking state
[  735.491281][ T7305] br1: port 1(veth1) entered disabled state
[  735.491489][ T7305] veth1: entered allmulticast mode
[  735.492988][ T7305] veth1: entered promiscuous mode
[  735.517872][   T57] br1: port 1(veth1) entered blocking state
[  735.518068][   T57] br1: port 1(veth1) entered forwarding state
[  746.453238][ T7408] br1: port 1(veth1) entered disabled state
[  746.486761][ T7409] veth1: left allmulticast mode
[  746.486930][ T7409] veth1: left promiscuous mode
[  746.487151][ T7409] br1: port 1(veth1) entered disabled state