[ 2951.099633][T29042] br0: port 1(c1) entered blocking state
[ 2951.100004][T29042] br0: port 1(c1) entered disabled state
[ 2951.100376][T29042] c1: entered allmulticast mode
[ 2951.103992][T29042] c1: entered promiscuous mode
[ 2951.757230][T29047] br0: port 2(c2) entered blocking state
[ 2951.757597][T29047] br0: port 2(c2) entered disabled state
[ 2951.757978][T29047] c2: entered allmulticast mode
[ 2951.761805][T29047] c2: entered promiscuous mode
[ 2952.408070][T29052] br0: port 3(c3) entered blocking state
[ 2952.408420][T29052] br0: port 3(c3) entered disabled state
[ 2952.408778][T29052] c3: entered allmulticast mode
[ 2952.412087][T29052] c3: entered promiscuous mode
[ 2953.079330][T29057] br0: port 4(sender) entered blocking state
[ 2953.079758][T29057] br0: port 4(sender) entered disabled state
[ 2953.080213][T29057] sender: entered allmulticast mode
[ 2953.083534][T29057] sender: entered promiscuous mode
[ 2953.334190][T29059] br0: port 4(sender) entered blocking state
[ 2953.334646][T29059] br0: port 4(sender) entered forwarding state
[ 2953.335390][T29059] br0: port 3(c3) entered blocking state
[ 2953.335720][T29059] br0: port 3(c3) entered forwarding state
[ 2953.336402][T29059] br0: port 2(c2) entered blocking state
[ 2953.336734][T29059] br0: port 2(c2) entered forwarding state
[ 2953.337432][T29059] br0: port 1(c1) entered blocking state
[ 2953.337774][T29059] br0: port 1(c1) entered forwarding state
[ 2965.826253][   T68] br0: port 1(c1) entered disabled state
[ 2965.849824][   T68] c1 (unregistering): left allmulticast mode
[ 2965.850308][   T68] c1 (unregistering): left promiscuous mode
[ 2965.850672][   T68] br0: port 1(c1) entered disabled state
[ 2966.363360][   T68] br0: port 2(c2) entered disabled state
[ 2966.388723][   T68] c2 (unregistering): left allmulticast mode
[ 2966.389143][   T68] c2 (unregistering): left promiscuous mode
[ 2966.389625][   T68] br0: port 2(c2) entered disabled state
[ 2966.903703][   T68] br0: port 3(c3) entered disabled state
[ 2966.925030][   T68] c3 (unregistering): left allmulticast mode
[ 2966.925475][   T68] c3 (unregistering): left promiscuous mode
[ 2966.925882][   T68] br0: port 3(c3) entered disabled state
[ 2967.437962][   T68] br0: port 4(sender) entered disabled state
[ 2967.460986][   T68] sender (unregistering): left allmulticast mode
[ 2967.461393][   T68] sender (unregistering): left promiscuous mode
[ 2967.461760][   T68] br0: port 4(sender) entered disabled state