[ 2880.507951][T29607] br0: port 1(c1) entered blocking state
[ 2880.508335][T29607] br0: port 1(c1) entered disabled state
[ 2880.508952][T29607] c1: entered allmulticast mode
[ 2880.512340][T29607] c1: entered promiscuous mode
[ 2881.155021][T29612] br0: port 2(c2) entered blocking state
[ 2881.155460][T29612] br0: port 2(c2) entered disabled state
[ 2881.155828][T29612] c2: entered allmulticast mode
[ 2881.159139][T29612] c2: entered promiscuous mode
[ 2881.819669][T29617] br0: port 3(c3) entered blocking state
[ 2881.820115][T29617] br0: port 3(c3) entered disabled state
[ 2881.820490][T29617] c3: entered allmulticast mode
[ 2881.823962][T29617] c3: entered promiscuous mode
[ 2882.486537][T29622] br0: port 4(sender) entered blocking state
[ 2882.486980][T29622] br0: port 4(sender) entered disabled state
[ 2882.487408][T29622] sender: entered allmulticast mode
[ 2882.491330][T29622] sender: entered promiscuous mode
[ 2882.733630][T29624] br0: port 4(sender) entered blocking state
[ 2882.734058][T29624] br0: port 4(sender) entered forwarding state
[ 2882.734782][T29624] br0: port 3(c3) entered blocking state
[ 2882.735094][T29624] br0: port 3(c3) entered forwarding state
[ 2882.735737][T29624] br0: port 2(c2) entered blocking state
[ 2882.736047][T29624] br0: port 2(c2) entered forwarding state
[ 2882.736687][T29624] br0: port 1(c1) entered blocking state
[ 2882.737004][T29624] br0: port 1(c1) entered forwarding state
[ 2895.189787][   T68] br0: port 1(c1) entered disabled state
[ 2895.212503][   T68] c1 (unregistering): left allmulticast mode
[ 2895.212968][   T68] c1 (unregistering): left promiscuous mode
[ 2895.213371][   T68] br0: port 1(c1) entered disabled state
[ 2895.736440][   T68] br0: port 2(c2) entered disabled state
[ 2895.756726][   T68] c2 (unregistering): left allmulticast mode
[ 2895.757157][   T68] c2 (unregistering): left promiscuous mode
[ 2895.757582][   T68] br0: port 2(c2) entered disabled state
[ 2896.316761][   T68] br0: port 3(c3) entered disabled state
[ 2896.337838][   T68] c3 (unregistering): left allmulticast mode
[ 2896.340217][   T68] c3 (unregistering): left promiscuous mode
[ 2896.340860][   T68] br0: port 3(c3) entered disabled state
[ 2896.846742][   T68] br0: port 4(sender) entered disabled state
[ 2896.867967][   T68] sender (unregistering): left allmulticast mode
[ 2896.868390][   T68] sender (unregistering): left promiscuous mode
[ 2896.869391][   T68] br0: port 4(sender) entered disabled state