[  661.460968] br0: port 1(c1) entered blocking state
[  661.461049] br0: port 1(c1) entered disabled state
[  661.461119] c1: entered allmulticast mode
[  661.461222] c1: entered promiscuous mode
[  661.519394] br0: port 2(c2) entered blocking state
[  661.519506] br0: port 2(c2) entered disabled state
[  661.519584] c2: entered allmulticast mode
[  661.519673] c2: entered promiscuous mode
[  661.570414] br0: port 3(c3) entered blocking state
[  661.570521] br0: port 3(c3) entered disabled state
[  661.570601] c3: entered allmulticast mode
[  661.570692] c3: entered promiscuous mode
[  661.623983] br0: port 4(sender) entered blocking state
[  661.624090] br0: port 4(sender) entered disabled state
[  661.624190] sender: entered allmulticast mode
[  661.624295] sender: entered promiscuous mode
[  661.645712] br0: port 4(sender) entered blocking state
[  661.645825] br0: port 4(sender) entered forwarding state
[  661.645908] br0: port 3(c3) entered blocking state
[  661.645982] br0: port 3(c3) entered forwarding state
[  661.646054] br0: port 2(c2) entered blocking state
[  661.646124] br0: port 2(c2) entered forwarding state
[  661.646205] br0: port 1(c1) entered blocking state
[  661.646270] br0: port 1(c1) entered forwarding state
[  672.375337] br0: port 1(c1) entered disabled state
[  672.375867] c1 (unregistering): left allmulticast mode
[  672.375935] c1 (unregistering): left promiscuous mode
[  672.375994] br0: port 1(c1) entered disabled state
[  672.403313] br0: port 2(c2) entered disabled state
[  672.403600] c2 (unregistering): left allmulticast mode
[  672.403669] c2 (unregistering): left promiscuous mode
[  672.403726] br0: port 2(c2) entered disabled state
[  672.439332] br0: port 3(c3) entered disabled state
[  672.439623] c3 (unregistering): left allmulticast mode
[  672.439691] c3 (unregistering): left promiscuous mode
[  672.439750] br0: port 3(c3) entered disabled state
[  672.484481] br0: port 4(sender) entered disabled state
[  672.484747] sender (unregistering): left allmulticast mode
[  672.484798] sender (unregistering): left promiscuous mode
[  672.484845] br0: port 4(sender) entered disabled state