[  678.533267] br0: port 1(c1) entered blocking state
[  678.533342] br0: port 1(c1) entered disabled state
[  678.533431] c1: entered allmulticast mode
[  678.533530] c1: entered promiscuous mode
[  678.576480] br0: port 2(c2) entered blocking state
[  678.576541] br0: port 2(c2) entered disabled state
[  678.576600] c2: entered allmulticast mode
[  678.576676] c2: entered promiscuous mode
[  678.619544] br0: port 3(c3) entered blocking state
[  678.619608] br0: port 3(c3) entered disabled state
[  678.619658] c3: entered allmulticast mode
[  678.619736] c3: entered promiscuous mode
[  678.663001] br0: port 4(sender) entered blocking state
[  678.663054] br0: port 4(sender) entered disabled state
[  678.663105] sender: entered allmulticast mode
[  678.663201] sender: entered promiscuous mode
[  678.679529] br0: port 4(sender) entered blocking state
[  678.679591] br0: port 4(sender) entered forwarding state
[  678.679648] br0: port 3(c3) entered blocking state
[  678.679691] br0: port 3(c3) entered forwarding state
[  678.679729] br0: port 2(c2) entered blocking state
[  678.679775] br0: port 2(c2) entered forwarding state
[  678.679839] br0: port 1(c1) entered blocking state
[  678.679878] br0: port 1(c1) entered forwarding state
[  689.370375] br0: port 1(c1) entered disabled state
[  689.370738] c1 (unregistering): left allmulticast mode
[  689.370812] c1 (unregistering): left promiscuous mode
[  689.370857] br0: port 1(c1) entered disabled state
[  689.413354] br0: port 2(c2) entered disabled state
[  689.413650] c2 (unregistering): left allmulticast mode
[  689.413711] c2 (unregistering): left promiscuous mode
[  689.413758] br0: port 2(c2) entered disabled state
[  689.449408] br0: port 3(c3) entered disabled state
[  689.449760] c3 (unregistering): left allmulticast mode
[  689.449833] c3 (unregistering): left promiscuous mode
[  689.449876] br0: port 3(c3) entered disabled state
[  689.493344] br0: port 4(sender) entered disabled state
[  689.493710] sender (unregistering): left allmulticast mode
[  689.493791] sender (unregistering): left promiscuous mode
[  689.493849] br0: port 4(sender) entered disabled state