[ 2436.662683][T19116] br0: port 1(c1) entered blocking state
[ 2436.663018][T19116] br0: port 1(c1) entered disabled state
[ 2436.663251][T19116] c1: entered allmulticast mode
[ 2436.665082][T19116] c1: entered promiscuous mode
[ 2437.524922][T19121] br0: port 2(c2) entered blocking state
[ 2437.525210][T19121] br0: port 2(c2) entered disabled state
[ 2437.525414][T19121] c2: entered allmulticast mode
[ 2437.527203][T19121] c2: entered promiscuous mode
[ 2438.402656][T19126] br0: port 3(c3) entered blocking state
[ 2438.402966][T19126] br0: port 3(c3) entered disabled state
[ 2438.404205][T19126] c3: entered allmulticast mode
[ 2438.406611][T19126] c3: entered promiscuous mode
[ 2439.282891][T19131] br0: port 4(sender) entered blocking state
[ 2439.283187][T19131] br0: port 4(sender) entered disabled state
[ 2439.283455][T19131] sender: entered allmulticast mode
[ 2439.285310][T19131] sender: entered promiscuous mode
[ 2439.640119][T19133] br0: port 4(sender) entered blocking state
[ 2439.640469][T19133] br0: port 4(sender) entered forwarding state
[ 2439.640899][T19133] br0: port 3(c3) entered blocking state
[ 2439.641086][T19133] br0: port 3(c3) entered forwarding state
[ 2439.641478][T19133] br0: port 2(c2) entered blocking state
[ 2439.641667][T19133] br0: port 2(c2) entered forwarding state
[ 2439.642054][T19133] br0: port 1(c1) entered blocking state
[ 2439.642259][T19133] br0: port 1(c1) entered forwarding state
[ 2452.587511][   T11] br0: port 1(c1) entered disabled state
[ 2452.732734][   T11] c1 (unregistering): left allmulticast mode
[ 2452.733104][   T11] c1 (unregistering): left promiscuous mode
[ 2452.733337][   T11] br0: port 1(c1) entered disabled state
[ 2453.257214][   T11] br0: port 2(c2) entered disabled state
[ 2453.391696][   T11] c2 (unregistering): left allmulticast mode
[ 2453.391931][   T11] c2 (unregistering): left promiscuous mode
[ 2453.392127][   T11] br0: port 2(c2) entered disabled state
[ 2453.939014][   T11] br0: port 3(c3) entered disabled state
[ 2454.021710][   T11] c3 (unregistering): left allmulticast mode
[ 2454.021951][   T11] c3 (unregistering): left promiscuous mode
[ 2454.022164][   T11] br0: port 3(c3) entered disabled state
[ 2454.599286][   T11] br0: port 4(sender) entered disabled state
[ 2454.686701][   T11] sender (unregistering): left allmulticast mode
[ 2454.687016][   T11] sender (unregistering): left promiscuous mode
[ 2454.687229][   T11] br0: port 4(sender) entered disabled state