[  553.009054] br1: port 1(veth1) entered blocking state
[  553.009110] br1: port 1(veth1) entered disabled state
[  553.009169] veth1: entered allmulticast mode
[  553.009228] veth1: entered promiscuous mode
[  553.014793] br1: port 2(veth2) entered blocking state
[  553.014857] br1: port 2(veth2) entered disabled state
[  553.014922] veth2: entered allmulticast mode
[  553.015020] veth2: entered promiscuous mode
[  553.019998] br1: port 2(veth2) entered blocking state
[  553.020035] br1: port 2(veth2) entered forwarding state
[  553.020072] br1: port 1(veth1) entered blocking state
[  553.020103] br1: port 1(veth1) entered forwarding state
[  558.980209] br1: port 2(veth2) entered disabled state
[  558.980268] br1: port 1(veth1) entered disabled state
[  558.984798] veth2: left allmulticast mode
[  558.984826] veth2: left promiscuous mode
[  558.984854] br1: port 2(veth2) entered disabled state
[  558.989543] veth1: left allmulticast mode
[  558.989571] veth1: left promiscuous mode
[  558.989601] br1: port 1(veth1) entered disabled state