[  704.637786] br0: port 1(c1) entered blocking state
[  704.637847] br0: port 1(c1) entered disabled state
[  704.637912] c1: entered allmulticast mode
[  704.637980] c1: entered promiscuous mode
[  704.689230] br0: port 2(c2) entered blocking state
[  704.689298] br0: port 2(c2) entered disabled state
[  704.689368] c2: entered allmulticast mode
[  704.689440] c2: entered promiscuous mode
[  704.741055] br0: port 3(c3) entered blocking state
[  704.741122] br0: port 3(c3) entered disabled state
[  704.741183] c3: entered allmulticast mode
[  704.741256] c3: entered promiscuous mode
[  704.790681] br0: port 4(sender) entered blocking state
[  704.790751] br0: port 4(sender) entered disabled state
[  704.790824] sender: entered allmulticast mode
[  704.790920] sender: entered promiscuous mode
[  704.810331] br0: port 4(sender) entered blocking state
[  704.810384] br0: port 4(sender) entered forwarding state
[  704.810442] br0: port 3(c3) entered blocking state
[  704.810500] br0: port 3(c3) entered forwarding state
[  704.810540] br0: port 2(c2) entered blocking state
[  704.810587] br0: port 2(c2) entered forwarding state
[  704.810628] br0: port 1(c1) entered blocking state
[  704.810676] br0: port 1(c1) entered forwarding state
[  715.518214] br0: port 1(c1) entered disabled state
[  715.518497] c1 (unregistering): left allmulticast mode
[  715.518547] c1 (unregistering): left promiscuous mode
[  715.518594] br0: port 1(c1) entered disabled state
[  715.552198] br0: port 2(c2) entered disabled state
[  715.552464] c2 (unregistering): left allmulticast mode
[  715.552514] c2 (unregistering): left promiscuous mode
[  715.552559] br0: port 2(c2) entered disabled state
[  715.598254] br0: port 3(c3) entered disabled state
[  715.598522] c3 (unregistering): left allmulticast mode
[  715.598593] c3 (unregistering): left promiscuous mode
[  715.598655] br0: port 3(c3) entered disabled state
[  715.631257] br0: port 4(sender) entered disabled state
[  715.631598] sender (unregistering): left allmulticast mode
[  715.631664] sender (unregistering): left promiscuous mode
[  715.631717] br0: port 4(sender) entered disabled state