[ 2483.313595][T19106] br0: port 1(c1) entered blocking state
[ 2483.313965][T19106] br0: port 1(c1) entered disabled state
[ 2483.314191][T19106] c1: entered allmulticast mode
[ 2483.316087][T19106] c1: entered promiscuous mode
[ 2484.226492][T19111] br0: port 2(c2) entered blocking state
[ 2484.226734][T19111] br0: port 2(c2) entered disabled state
[ 2484.226956][T19111] c2: entered allmulticast mode
[ 2484.228838][T19111] c2: entered promiscuous mode
[ 2485.160009][T19116] br0: port 3(c3) entered blocking state
[ 2485.160310][T19116] br0: port 3(c3) entered disabled state
[ 2485.160529][T19116] c3: entered allmulticast mode
[ 2485.162437][T19116] c3: entered promiscuous mode
[ 2486.086244][T19121] br0: port 4(sender) entered blocking state
[ 2486.086619][T19121] br0: port 4(sender) entered disabled state
[ 2486.086900][T19121] sender: entered allmulticast mode
[ 2486.088771][T19121] sender: entered promiscuous mode
[ 2486.452281][T19123] br0: port 4(sender) entered blocking state
[ 2486.452645][T19123] br0: port 4(sender) entered forwarding state
[ 2486.453102][T19123] br0: port 3(c3) entered blocking state
[ 2486.453295][T19123] br0: port 3(c3) entered forwarding state
[ 2486.453691][T19123] br0: port 2(c2) entered blocking state
[ 2486.453905][T19123] br0: port 2(c2) entered forwarding state
[ 2486.454303][T19123] br0: port 1(c1) entered blocking state
[ 2486.454506][T19123] br0: port 1(c1) entered forwarding state
[ 2499.678039][   T76] br0: port 1(c1) entered disabled state
[ 2499.847435][   T76] c1 (unregistering): left allmulticast mode
[ 2499.847787][   T76] c1 (unregistering): left promiscuous mode
[ 2499.847997][   T76] br0: port 1(c1) entered disabled state
[ 2500.462561][   T76] br0: port 2(c2) entered disabled state
[ 2500.542155][   T76] c2 (unregistering): left allmulticast mode
[ 2500.542399][   T76] c2 (unregistering): left promiscuous mode
[ 2500.542605][   T76] br0: port 2(c2) entered disabled state
[ 2501.166184][   T76] br0: port 3(c3) entered disabled state
[ 2501.271131][   T76] c3 (unregistering): left allmulticast mode
[ 2501.271367][   T76] c3 (unregistering): left promiscuous mode
[ 2501.271580][   T76] br0: port 3(c3) entered disabled state
[ 2501.861201][   T76] br0: port 4(sender) entered disabled state
[ 2501.952127][   T76] sender (unregistering): left allmulticast mode
[ 2501.952371][   T76] sender (unregistering): left promiscuous mode
[ 2501.952576][   T76] br0: port 4(sender) entered disabled state