[  709.082437] br0: port 1(c1) entered blocking state
[  709.082536] br0: port 1(c1) entered disabled state
[  709.082621] c1: entered allmulticast mode
[  709.082706] c1: entered promiscuous mode
[  709.138557] br0: port 2(c2) entered blocking state
[  709.138648] br0: port 2(c2) entered disabled state
[  709.138726] c2: entered allmulticast mode
[  709.138832] c2: entered promiscuous mode
[  709.191841] br0: port 3(c3) entered blocking state
[  709.191963] br0: port 3(c3) entered disabled state
[  709.192050] c3: entered allmulticast mode
[  709.192138] c3: entered promiscuous mode
[  709.243161] br0: port 4(sender) entered blocking state
[  709.243257] br0: port 4(sender) entered disabled state
[  709.243340] sender: entered allmulticast mode
[  709.243448] sender: entered promiscuous mode
[  709.265819] br0: port 4(sender) entered blocking state
[  709.265932] br0: port 4(sender) entered forwarding state
[  709.266013] br0: port 3(c3) entered blocking state
[  709.266081] br0: port 3(c3) entered forwarding state
[  709.266153] br0: port 2(c2) entered blocking state
[  709.266223] br0: port 2(c2) entered forwarding state
[  709.266296] br0: port 1(c1) entered blocking state
[  709.266366] br0: port 1(c1) entered forwarding state
[  719.967073] br0: port 1(c1) entered disabled state
[  719.967331] c1 (unregistering): left allmulticast mode
[  719.967374] c1 (unregistering): left promiscuous mode
[  719.967413] br0: port 1(c1) entered disabled state
[  720.004072] br0: port 2(c2) entered disabled state
[  720.004334] c2 (unregistering): left allmulticast mode
[  720.004402] c2 (unregistering): left promiscuous mode
[  720.004452] br0: port 2(c2) entered disabled state
[  720.040167] br0: port 3(c3) entered disabled state
[  720.040531] c3 (unregistering): left allmulticast mode
[  720.040592] c3 (unregistering): left promiscuous mode
[  720.040643] br0: port 3(c3) entered disabled state
[  720.083119] br0: port 4(sender) entered disabled state
[  720.083447] sender (unregistering): left allmulticast mode
[  720.083511] sender (unregistering): left promiscuous mode
[  720.083563] br0: port 4(sender) entered disabled state