[  172.015836] br0: port 1(veth1) entered blocking state
[  172.015899] br0: port 1(veth1) entered disabled state
[  172.015933] veth1: entered allmulticast mode
[  172.016013] veth1: entered promiscuous mode
[  172.019375] br0: port 2(veth3) entered blocking state
[  172.019426] br0: port 2(veth3) entered disabled state
[  172.019464] veth3: entered allmulticast mode
[  172.019524] veth3: entered promiscuous mode
[  172.030210] br0: port 1(veth1) entered blocking state
[  172.030308] br0: port 1(veth1) entered forwarding state
[  172.037424] br0: port 2(veth3) entered blocking state
[  172.037503] br0: port 2(veth3) entered forwarding state
[  177.115961] br0: port 2(veth3) entered disabled state
[  177.122749] br0: port 1(veth1) entered disabled state
[  177.129444] veth3: left allmulticast mode
[  177.129521] veth3: left promiscuous mode
[  177.129596] br0: port 2(veth3) entered disabled state
[  177.129776] veth1: left allmulticast mode
[  177.129860] veth1: left promiscuous mode
[  177.129928] br0: port 1(veth1) entered disabled state