[  756.117491][ T7214] br1: port 1(veth1) entered blocking state
[  756.117713][ T7214] br1: port 1(veth1) entered disabled state
[  756.117906][ T7214] veth1: entered allmulticast mode
[  756.119386][ T7214] veth1: entered promiscuous mode
[  756.138091][  T666] br1: port 1(veth1) entered blocking state
[  756.138330][  T666] br1: port 1(veth1) entered forwarding state
[  767.225966][ T7313] br1: port 1(veth1) entered disabled state
[  767.248148][ T7314] veth1: left allmulticast mode
[  767.248316][ T7314] veth1: left promiscuous mode
[  767.248794][ T7314] br1: port 1(veth1) entered disabled state