[ 2251.897403][T18222] br0: port 1(c1) entered blocking state
[ 2251.897718][T18222] br0: port 1(c1) entered disabled state
[ 2251.897960][T18222] c1: entered allmulticast mode
[ 2251.900017][T18222] c1: entered promiscuous mode
[ 2252.753523][T18227] br0: port 2(c2) entered blocking state
[ 2252.753757][T18227] br0: port 2(c2) entered disabled state
[ 2252.754003][T18227] c2: entered allmulticast mode
[ 2252.755920][T18227] c2: entered promiscuous mode
[ 2253.606632][T18232] br0: port 3(c3) entered blocking state
[ 2253.606915][T18232] br0: port 3(c3) entered disabled state
[ 2253.607133][T18232] c3: entered allmulticast mode
[ 2253.609801][T18232] c3: entered promiscuous mode
[ 2254.470433][T18237] br0: port 4(sender) entered blocking state
[ 2254.470736][T18237] br0: port 4(sender) entered disabled state
[ 2254.471062][T18237] sender: entered allmulticast mode
[ 2254.473093][T18237] sender: entered promiscuous mode
[ 2254.799046][T18239] br0: port 4(sender) entered blocking state
[ 2254.799427][T18239] br0: port 4(sender) entered forwarding state
[ 2254.799883][T18239] br0: port 3(c3) entered blocking state
[ 2254.800090][T18239] br0: port 3(c3) entered forwarding state
[ 2254.800515][T18239] br0: port 2(c2) entered blocking state
[ 2254.800726][T18239] br0: port 2(c2) entered forwarding state
[ 2254.801131][T18239] br0: port 1(c1) entered blocking state
[ 2254.801348][T18239] br0: port 1(c1) entered forwarding state
[ 2267.779550][   T75] br0: port 1(c1) entered disabled state
[ 2267.922045][   T75] c1 (unregistering): left allmulticast mode
[ 2267.922319][   T75] c1 (unregistering): left promiscuous mode
[ 2267.922565][   T75] br0: port 1(c1) entered disabled state
[ 2268.447888][   T75] br0: port 2(c2) entered disabled state
[ 2268.613470][   T75] c2 (unregistering): left allmulticast mode
[ 2268.613860][   T75] c2 (unregistering): left promiscuous mode
[ 2268.614228][   T75] br0: port 2(c2) entered disabled state
[ 2269.099487][   T75] br0: port 3(c3) entered disabled state
[ 2269.217078][   T75] c3 (unregistering): left allmulticast mode
[ 2269.217327][   T75] c3 (unregistering): left promiscuous mode
[ 2269.217560][   T75] br0: port 3(c3) entered disabled state
[ 2269.752907][   T75] br0: port 4(sender) entered disabled state
[ 2269.837033][   T75] sender (unregistering): left allmulticast mode
[ 2269.837299][   T75] sender (unregistering): left promiscuous mode
[ 2269.837541][   T75] br0: port 4(sender) entered disabled state