[ 2833.864160][T29032] br0: port 1(c1) entered blocking state
[ 2833.864523][T29032] br0: port 1(c1) entered disabled state
[ 2833.864877][T29032] c1: entered allmulticast mode
[ 2833.868205][T29032] c1: entered promiscuous mode
[ 2834.521852][T29037] br0: port 2(c2) entered blocking state
[ 2834.522249][T29037] br0: port 2(c2) entered disabled state
[ 2834.522633][T29037] c2: entered allmulticast mode
[ 2834.526182][T29037] c2: entered promiscuous mode
[ 2835.194008][T29042] br0: port 3(c3) entered blocking state
[ 2835.194357][T29042] br0: port 3(c3) entered disabled state
[ 2835.194727][T29042] c3: entered allmulticast mode
[ 2835.198079][T29042] c3: entered promiscuous mode
[ 2835.870381][T29047] br0: port 4(sender) entered blocking state
[ 2835.870849][T29047] br0: port 4(sender) entered disabled state
[ 2835.871287][T29047] sender: entered allmulticast mode
[ 2835.874666][T29047] sender: entered promiscuous mode
[ 2836.118420][T29049] br0: port 4(sender) entered blocking state
[ 2836.118903][T29049] br0: port 4(sender) entered forwarding state
[ 2836.119632][T29049] br0: port 3(c3) entered blocking state
[ 2836.119977][T29049] br0: port 3(c3) entered forwarding state
[ 2836.120665][T29049] br0: port 2(c2) entered blocking state
[ 2836.121022][T29049] br0: port 2(c2) entered forwarding state
[ 2836.121699][T29049] br0: port 1(c1) entered blocking state
[ 2836.122038][T29049] br0: port 1(c1) entered forwarding state
[ 2848.522174][   T12] br0: port 1(c1) entered disabled state
[ 2848.545664][   T12] c1 (unregistering): left allmulticast mode
[ 2848.546134][   T12] c1 (unregistering): left promiscuous mode
[ 2848.546526][   T12] br0: port 1(c1) entered disabled state
[ 2849.040018][   T12] br0: port 2(c2) entered disabled state
[ 2849.061529][   T12] c2 (unregistering): left allmulticast mode
[ 2849.062084][   T12] c2 (unregistering): left promiscuous mode
[ 2849.062478][   T12] br0: port 2(c2) entered disabled state
[ 2849.573213][   T12] br0: port 3(c3) entered disabled state
[ 2849.596420][   T12] c3 (unregistering): left allmulticast mode
[ 2849.598893][   T12] c3 (unregistering): left promiscuous mode
[ 2849.599270][   T12] br0: port 3(c3) entered disabled state
[ 2850.087762][   T12] br0: port 4(sender) entered disabled state
[ 2850.114644][   T12] sender (unregistering): left allmulticast mode
[ 2850.115151][   T12] sender (unregistering): left promiscuous mode
[ 2850.115527][   T12] br0: port 4(sender) entered disabled state