[  756.913404][ T6809] br1: port 1(veth1) entered blocking state
[  756.913679][ T6809] br1: port 1(veth1) entered disabled state
[  756.913935][ T6809] veth1: entered allmulticast mode
[  756.915507][ T6809] veth1: entered promiscuous mode
[  756.964405][ T6812] br1: port 2(veth2) entered blocking state
[  756.964621][ T6812] br1: port 2(veth2) entered disabled state
[  756.964817][ T6812] veth2: entered allmulticast mode
[  756.966974][ T6812] veth2: entered promiscuous mode
[  757.022941][ T6815] br1: port 2(veth2) entered blocking state
[  757.023167][ T6815] br1: port 2(veth2) entered forwarding state
[  757.023517][ T6815] br1: port 1(veth1) entered blocking state
[  757.023702][ T6815] br1: port 1(veth1) entered forwarding state
[  767.113028][ T7128] br1: port 2(veth2) entered disabled state
[  767.113606][ T7128] br1: port 1(veth1) entered disabled state
[  767.161583][ T7130] veth2: left allmulticast mode
[  767.161797][ T7130] veth2: left promiscuous mode
[  767.162093][ T7130] br1: port 2(veth2) entered disabled state
[  767.203832][ T7132] veth1: left allmulticast mode
[  767.204040][ T7132] veth1: left promiscuous mode
[  767.204336][ T7132] br1: port 1(veth1) entered disabled state