[  550.992193] br1: port 1(veth1) entered blocking state
[  550.992285] br1: port 1(veth1) entered disabled state
[  550.992365] veth1: entered allmulticast mode
[  550.992472] veth1: entered promiscuous mode
[  551.016123] br1: port 2(veth2) entered blocking state
[  551.016208] br1: port 2(veth2) entered disabled state
[  551.016277] veth2: entered allmulticast mode
[  551.016391] veth2: entered promiscuous mode
[  551.038366] br1: port 2(veth2) entered blocking state
[  551.038433] br1: port 2(veth2) entered forwarding state
[  551.038480] br1: port 1(veth1) entered blocking state
[  551.038535] br1: port 1(veth1) entered forwarding state
[  558.358317] br1: port 2(veth2) entered disabled state
[  558.358420] br1: port 1(veth1) entered disabled state
[  558.380625] veth2: left allmulticast mode
[  558.380707] veth2: left promiscuous mode
[  558.380758] br1: port 2(veth2) entered disabled state
[  558.403314] veth1: left allmulticast mode
[  558.403372] veth1: left promiscuous mode
[  558.403408] br1: port 1(veth1) entered disabled state