[ 2116.557357][T23221] br0: port 1(c1) entered blocking state
[ 2116.557805][T23221] br0: port 1(c1) entered disabled state
[ 2116.558305][T23221] c1: entered allmulticast mode
[ 2116.561878][T23221] c1: entered promiscuous mode
[ 2117.306165][T23226] br0: port 2(c2) entered blocking state
[ 2117.306560][T23226] br0: port 2(c2) entered disabled state
[ 2117.306939][T23226] c2: entered allmulticast mode
[ 2117.310440][T23226] c2: entered promiscuous mode
[ 2118.021750][T23231] br0: port 3(c3) entered blocking state
[ 2118.022145][T23231] br0: port 3(c3) entered disabled state
[ 2118.022554][T23231] c3: entered allmulticast mode
[ 2118.026032][T23231] c3: entered promiscuous mode
[ 2118.756137][T23236] br0: port 4(sender) entered blocking state
[ 2118.758130][T23236] br0: port 4(sender) entered disabled state
[ 2118.758596][T23236] sender: entered allmulticast mode
[ 2118.762067][T23236] sender: entered promiscuous mode
[ 2119.025018][T23238] br0: port 4(sender) entered blocking state
[ 2119.025536][T23238] br0: port 4(sender) entered forwarding state
[ 2119.026297][T23238] br0: port 3(c3) entered blocking state
[ 2119.026672][T23238] br0: port 3(c3) entered forwarding state
[ 2119.027374][T23238] br0: port 2(c2) entered blocking state
[ 2119.027738][T23238] br0: port 2(c2) entered forwarding state
[ 2119.028439][T23238] br0: port 1(c1) entered blocking state
[ 2119.028805][T23238] br0: port 1(c1) entered forwarding state
[ 2131.676033][   T70] br0: port 1(c1) entered disabled state
[ 2131.813989][   T70] c1 (unregistering): left allmulticast mode
[ 2131.814710][   T70] c1 (unregistering): left promiscuous mode
[ 2131.815349][   T70] br0: port 1(c1) entered disabled state
[ 2132.268918][   T70] br0: port 2(c2) entered disabled state
[ 2132.400758][   T70] c2 (unregistering): left allmulticast mode
[ 2132.401214][   T70] c2 (unregistering): left promiscuous mode
[ 2132.401636][   T70] br0: port 2(c2) entered disabled state
[ 2132.893332][   T70] br0: port 3(c3) entered disabled state
[ 2133.059349][   T70] c3 (unregistering): left allmulticast mode
[ 2133.059857][   T70] c3 (unregistering): left promiscuous mode
[ 2133.060269][   T70] br0: port 3(c3) entered disabled state
[ 2133.558647][   T70] br0: port 4(sender) entered disabled state
[ 2133.677328][   T70] sender (unregistering): left allmulticast mode
[ 2133.677833][   T70] sender (unregistering): left promiscuous mode
[ 2133.678281][   T70] br0: port 4(sender) entered disabled state