[ 1431.955088][ T2440] br0: port 1(c1) entered blocking state
[ 1431.956813][ T2440] br0: port 1(c1) entered disabled state
[ 1431.957316][ T2440] c1: entered allmulticast mode
[ 1431.959186][ T2440] c1: entered promiscuous mode
[ 1432.216405][ T2445] br0: port 2(c2) entered blocking state
[ 1432.216922][ T2445] br0: port 2(c2) entered disabled state
[ 1432.217441][ T2445] c2: entered allmulticast mode
[ 1432.221088][ T2445] c2: entered promiscuous mode
[ 1432.481481][ T2450] br0: port 3(c3) entered blocking state
[ 1432.481930][ T2450] br0: port 3(c3) entered disabled state
[ 1432.482370][ T2450] c3: entered allmulticast mode
[ 1432.485184][ T2450] c3: entered promiscuous mode
[ 1432.780919][ T2455] br0: port 4(sender) entered blocking state
[ 1432.782630][ T2455] br0: port 4(sender) entered disabled state
[ 1432.783246][ T2455] sender: entered allmulticast mode
[ 1432.786168][ T2455] sender: entered promiscuous mode
[ 1432.861013][ T2457] br0: port 4(sender) entered blocking state
[ 1432.861493][ T2457] br0: port 4(sender) entered forwarding state
[ 1432.862308][ T2457] br0: port 3(c3) entered blocking state
[ 1432.862784][ T2457] br0: port 3(c3) entered forwarding state
[ 1432.863617][ T2457] br0: port 2(c2) entered blocking state
[ 1432.864109][ T2457] br0: port 2(c2) entered forwarding state
[ 1432.864960][ T2457] br0: port 1(c1) entered blocking state
[ 1432.865460][ T2457] br0: port 1(c1) entered forwarding state
[ 1444.178199][   T12] br0: port 1(c1) entered disabled state
[ 1444.184529][   T12] c1 (unregistering): left allmulticast mode
[ 1444.185084][   T12] c1 (unregistering): left promiscuous mode
[ 1444.186336][   T12] br0: port 1(c1) entered disabled state
[ 1444.392188][   T12] br0: port 2(c2) entered disabled state
[ 1444.396150][   T12] c2 (unregistering): left allmulticast mode
[ 1444.396532][   T12] c2 (unregistering): left promiscuous mode
[ 1444.397070][   T12] br0: port 2(c2) entered disabled state
[ 1444.618072][   T12] br0: port 3(c3) entered disabled state
[ 1444.623836][   T12] c3 (unregistering): left allmulticast mode
[ 1444.624157][   T12] c3 (unregistering): left promiscuous mode
[ 1444.624647][   T12] br0: port 3(c3) entered disabled state
[ 1444.836948][   T12] br0: port 4(sender) entered disabled state
[ 1444.842463][   T12] sender (unregistering): left allmulticast mode
[ 1444.842789][   T12] sender (unregistering): left promiscuous mode
[ 1444.843098][   T12] br0: port 4(sender) entered disabled state