[  637.999419] br0: port 1(veth1) entered blocking state
[  637.999488] br0: port 1(veth1) entered disabled state
[  637.999540] veth1: entered allmulticast mode
[  637.999626] veth1: entered promiscuous mode
[  638.014675] br0: port 2(veth3) entered blocking state
[  638.014749] br0: port 2(veth3) entered disabled state
[  638.014805] veth3: entered allmulticast mode
[  638.014890] veth3: entered promiscuous mode
[  638.058939] br0: port 1(veth1) entered blocking state
[  638.058988] br0: port 1(veth1) entered forwarding state
[  638.088419] br0: port 2(veth3) entered blocking state
[  638.088468] br0: port 2(veth3) entered forwarding state
[  643.280626] br0: port 2(veth3) entered disabled state
[  643.307450] br0: port 1(veth1) entered disabled state
[  643.333449] veth3: left allmulticast mode
[  643.333510] veth3: left promiscuous mode
[  643.333549] br0: port 2(veth3) entered disabled state
[  643.333624] veth1: left allmulticast mode
[  643.333652] veth1: left promiscuous mode
[  643.333682] br0: port 1(veth1) entered disabled state