[  640.631909][ T4217] br1: port 1(veth1) entered blocking state
[  640.632619][ T4217] br1: port 1(veth1) entered disabled state
[  640.632960][ T4217] veth1: entered allmulticast mode
[  640.636636][ T4217] veth1: entered promiscuous mode
[  640.757994][ T4220] br1: port 2(veth2) entered blocking state
[  640.758318][ T4220] br1: port 2(veth2) entered disabled state
[  640.758629][ T4220] veth2: entered allmulticast mode
[  640.762369][ T4220] veth2: entered promiscuous mode
[  640.861234][ T4222] br1: port 2(veth2) entered blocking state
[  640.861576][ T4222] br1: port 2(veth2) entered forwarding state
[  640.862162][ T4222] br1: port 1(veth1) entered blocking state
[  640.862465][ T4222] br1: port 1(veth1) entered forwarding state
[  654.615515][ T4583] br1: port 2(veth2) entered disabled state
[  654.616379][ T4583] br1: port 1(veth1) entered disabled state
[  654.727158][ T4585] veth2: left allmulticast mode
[  654.727424][ T4585] veth2: left promiscuous mode
[  654.727809][ T4585] br1: port 2(veth2) entered disabled state
[  654.824602][ T4587] veth1: left allmulticast mode
[  654.824869][ T4587] veth1: left promiscuous mode
[  654.825950][ T4587] br1: port 1(veth1) entered disabled state