[  748.206667][ T8834] br0: port 1(veth1) entered blocking state
[  748.206897][ T8834] br0: port 1(veth1) entered disabled state
[  748.207096][ T8834] veth1: entered allmulticast mode
[  748.208541][ T8834] veth1: entered promiscuous mode
[  748.239262][ T8835] br0: port 2(veth3) entered blocking state
[  748.239476][ T8835] br0: port 2(veth3) entered disabled state
[  748.239668][ T8835] veth3: entered allmulticast mode
[  748.241138][ T8835] veth3: entered promiscuous mode
[  748.305290][  T229] br0: port 1(veth1) entered blocking state
[  748.305544][  T229] br0: port 1(veth1) entered forwarding state
[  748.365596][   T91] br0: port 2(veth3) entered blocking state
[  748.365807][   T91] br0: port 2(veth3) entered forwarding state
[  753.805899][ T8871] br0: port 2(veth3) entered disabled state
[  753.847464][ T8873] br0: port 1(veth1) entered disabled state
[  753.889899][ T8875] veth3: left allmulticast mode
[  753.890060][ T8875] veth3: left promiscuous mode
[  753.890283][ T8875] br0: port 2(veth3) entered disabled state
[  753.891192][ T8875] veth1: left allmulticast mode
[  753.891332][ T8875] veth1: left promiscuous mode
[  753.891546][ T8875] br0: port 1(veth1) entered disabled state