[  556.733896] br0: port 1(veth1) entered blocking state
[  556.733982] br0: port 1(veth1) entered disabled state
[  556.734055] veth1: entered allmulticast mode
[  556.734177] veth1: entered promiscuous mode
[  556.737773] br0: port 2(veth2) entered blocking state
[  556.737808] br0: port 2(veth2) entered disabled state
[  556.737852] veth2: entered allmulticast mode
[  556.737906] veth2: entered promiscuous mode
[  556.741488] br0: port 3(veth4) entered blocking state
[  556.741552] br0: port 3(veth4) entered disabled state
[  556.741619] veth4: entered allmulticast mode
[  556.741706] veth4: entered promiscuous mode
[  556.775148] br0: port 1(veth1) entered blocking state
[  556.775187] br0: port 1(veth1) entered forwarding state
[  556.778716] br0: port 2(veth2) entered blocking state
[  556.778753] br0: port 2(veth2) entered forwarding state
[  556.782369] br0: port 3(veth4) entered blocking state
[  556.782431] br0: port 3(veth4) entered forwarding state
[  569.885600] veth3: entered promiscuous mode
[  570.931482] veth3: left promiscuous mode
[  570.935498] veth3: entered promiscuous mode
[  571.979820] veth3: left promiscuous mode
[  571.988863] br0: port 3(veth4) entered disabled state
[  571.992784] br0: port 2(veth2) entered disabled state
[  571.996823] br0: port 1(veth1) entered disabled state
[  572.000728] veth4: left allmulticast mode
[  572.000756] veth4: left promiscuous mode
[  572.000786] br0: port 3(veth4) entered disabled state
[  572.000866] veth2: left allmulticast mode
[  572.000886] veth2: left promiscuous mode
[  572.000923] br0: port 2(veth2) entered disabled state
[  572.001001] veth1: left allmulticast mode
[  572.001022] veth1: left promiscuous mode
[  572.001054] br0: port 1(veth1) entered disabled state