[ 2455.949091][T19127] br0: port 1(c1) entered blocking state
[ 2455.949425][T19127] br0: port 1(c1) entered disabled state
[ 2455.949637][T19127] c1: entered allmulticast mode
[ 2455.951651][T19127] c1: entered promiscuous mode
[ 2456.842211][T19132] br0: port 2(c2) entered blocking state
[ 2456.842414][T19132] br0: port 2(c2) entered disabled state
[ 2456.842618][T19132] c2: entered allmulticast mode
[ 2456.845742][T19132] c2: entered promiscuous mode
[ 2457.725216][T19137] br0: port 3(c3) entered blocking state
[ 2457.725422][T19137] br0: port 3(c3) entered disabled state
[ 2457.725628][T19137] c3: entered allmulticast mode
[ 2457.728125][T19137] c3: entered promiscuous mode
[ 2458.617236][T19142] br0: port 4(sender) entered blocking state
[ 2458.617502][T19142] br0: port 4(sender) entered disabled state
[ 2458.617755][T19142] sender: entered allmulticast mode
[ 2458.619531][T19142] sender: entered promiscuous mode
[ 2458.968559][T19144] br0: port 4(sender) entered blocking state
[ 2458.968881][T19144] br0: port 4(sender) entered forwarding state
[ 2458.969631][T19144] br0: port 3(c3) entered blocking state
[ 2458.969819][T19144] br0: port 3(c3) entered forwarding state
[ 2458.970212][T19144] br0: port 2(c2) entered blocking state
[ 2458.970423][T19144] br0: port 2(c2) entered forwarding state
[ 2458.970806][T19144] br0: port 1(c1) entered blocking state
[ 2458.971002][T19144] br0: port 1(c1) entered forwarding state
[ 2472.053888][   T75] br0: port 1(c1) entered disabled state
[ 2472.142756][   T75] c1 (unregistering): left allmulticast mode
[ 2472.143011][   T75] c1 (unregistering): left promiscuous mode
[ 2472.143240][   T75] br0: port 1(c1) entered disabled state
[ 2472.800678][   T75] br0: port 2(c2) entered disabled state
[ 2472.901730][   T75] c2 (unregistering): left allmulticast mode
[ 2472.901984][   T75] c2 (unregistering): left promiscuous mode
[ 2472.902219][   T75] br0: port 2(c2) entered disabled state
[ 2473.468645][   T75] br0: port 3(c3) entered disabled state
[ 2473.563718][   T75] c3 (unregistering): left allmulticast mode
[ 2473.563956][   T75] c3 (unregistering): left promiscuous mode
[ 2473.564197][   T75] br0: port 3(c3) entered disabled state
[ 2474.152607][   T75] br0: port 4(sender) entered disabled state
[ 2474.246717][   T75] sender (unregistering): left allmulticast mode
[ 2474.246955][   T75] sender (unregistering): left promiscuous mode
[ 2474.247178][   T75] br0: port 4(sender) entered disabled state