[  556.964705] br0: port 1(veth1) entered blocking state
[  556.964757] br0: port 1(veth1) entered disabled state
[  556.964801] veth1: entered allmulticast mode
[  556.964863] veth1: entered promiscuous mode
[  556.968562] br0: port 2(veth2) entered blocking state
[  556.968603] br0: port 2(veth2) entered disabled state
[  556.968638] veth2: entered allmulticast mode
[  556.968698] veth2: entered promiscuous mode
[  556.972344] br0: port 3(veth4) entered blocking state
[  556.972381] br0: port 3(veth4) entered disabled state
[  556.972422] veth4: entered allmulticast mode
[  556.972479] veth4: entered promiscuous mode
[  557.007635] br0: port 1(veth1) entered blocking state
[  557.007713] br0: port 1(veth1) entered forwarding state
[  557.011329] br0: port 2(veth2) entered blocking state
[  557.011364] br0: port 2(veth2) entered forwarding state
[  557.014907] br0: port 3(veth4) entered blocking state
[  557.014949] br0: port 3(veth4) entered forwarding state
[  570.208912] veth3: entered promiscuous mode
[  571.255532] veth3: left promiscuous mode
[  571.259470] veth3: entered promiscuous mode
[  572.302840] veth3: left promiscuous mode
[  572.313495] br0: port 3(veth4) entered disabled state
[  572.317250] br0: port 2(veth2) entered disabled state
[  572.320864] br0: port 1(veth1) entered disabled state
[  572.324568] veth4: left allmulticast mode
[  572.324636] veth4: left promiscuous mode
[  572.324703] br0: port 3(veth4) entered disabled state
[  572.324832] veth2: left allmulticast mode
[  572.324892] veth2: left promiscuous mode
[  572.324974] br0: port 2(veth2) entered disabled state
[  572.325107] veth1: left allmulticast mode
[  572.325166] veth1: left promiscuous mode
[  572.325252] br0: port 1(veth1) entered disabled state