[  769.163193][T21115] br1: port 1(veth1) entered blocking state
[  769.163432][T21115] br1: port 1(veth1) entered disabled state
[  769.163619][T21115] veth1: entered allmulticast mode
[  769.166081][T21115] veth1: entered promiscuous mode
[  769.234239][T21118] br1: port 2(veth2) entered blocking state
[  769.234505][T21118] br1: port 2(veth2) entered disabled state
[  769.234752][T21118] veth2: entered allmulticast mode
[  769.236300][T21118] veth2: entered promiscuous mode
[  769.289108][T21120] br1: port 2(veth2) entered blocking state
[  769.289420][T21120] br1: port 2(veth2) entered forwarding state
[  769.289844][T21120] br1: port 1(veth1) entered blocking state
[  769.290064][T21120] br1: port 1(veth1) entered forwarding state
[  779.052560][T21480] br1: port 2(veth2) entered disabled state
[  779.053027][T21480] br1: port 1(veth1) entered disabled state
[  779.105510][T21482] veth2: left allmulticast mode
[  779.105664][T21482] veth2: left promiscuous mode
[  779.106237][T21482] br1: port 2(veth2) entered disabled state
[  779.158690][T21484] veth1: left allmulticast mode
[  779.158859][T21484] veth1: left promiscuous mode
[  779.159074][T21484] br1: port 1(veth1) entered disabled state