[  668.626753][ T7451] br1: port 1(veth1) entered blocking state
[  668.626978][ T7451] br1: port 1(veth1) entered disabled state
[  668.627177][ T7451] veth1: entered allmulticast mode
[  668.629009][ T7451] veth1: entered promiscuous mode
[  668.670932][ T2723] br1: port 1(veth1) entered blocking state
[  668.671186][ T2723] br1: port 1(veth1) entered forwarding state
[  683.191948][ T7596] br1: port 1(veth1) entered disabled state
[  683.231412][ T7597] veth1: left allmulticast mode
[  683.231602][ T7597] veth1: left promiscuous mode
[  683.231869][ T7597] br1: port 1(veth1) entered disabled state