[ 2977.265013][T28805] br0: port 1(c1) entered blocking state
[ 2977.265416][T28805] br0: port 1(c1) entered disabled state
[ 2977.265790][T28805] c1: entered allmulticast mode
[ 2977.270144][T28805] c1: entered promiscuous mode
[ 2977.937650][T28810] br0: port 2(c2) entered blocking state
[ 2977.938274][T28810] br0: port 2(c2) entered disabled state
[ 2977.938644][T28810] c2: entered allmulticast mode
[ 2977.941986][T28810] c2: entered promiscuous mode
[ 2978.626716][T28815] br0: port 3(c3) entered blocking state
[ 2978.627116][T28815] br0: port 3(c3) entered disabled state
[ 2978.627465][T28815] c3: entered allmulticast mode
[ 2978.631688][T28815] c3: entered promiscuous mode
[ 2979.315378][T28820] br0: port 4(sender) entered blocking state
[ 2979.315852][T28820] br0: port 4(sender) entered disabled state
[ 2979.316336][T28820] sender: entered allmulticast mode
[ 2979.319782][T28820] sender: entered promiscuous mode
[ 2979.565192][T28822] br0: port 4(sender) entered blocking state
[ 2979.565689][T28822] br0: port 4(sender) entered forwarding state
[ 2979.566464][T28822] br0: port 3(c3) entered blocking state
[ 2979.566828][T28822] br0: port 3(c3) entered forwarding state
[ 2979.567567][T28822] br0: port 2(c2) entered blocking state
[ 2979.567911][T28822] br0: port 2(c2) entered forwarding state
[ 2979.568622][T28822] br0: port 1(c1) entered blocking state
[ 2979.568991][T28822] br0: port 1(c1) entered forwarding state
[ 2992.067551][   T12] br0: port 1(c1) entered disabled state
[ 2992.091871][   T12] c1 (unregistering): left allmulticast mode
[ 2992.092321][   T12] c1 (unregistering): left promiscuous mode
[ 2992.092717][   T12] br0: port 1(c1) entered disabled state
[ 2992.583106][   T12] br0: port 2(c2) entered disabled state
[ 2992.613574][   T12] c2 (unregistering): left allmulticast mode
[ 2992.614009][   T12] c2 (unregistering): left promiscuous mode
[ 2992.614393][   T12] br0: port 2(c2) entered disabled state
[ 2993.108909][   T12] br0: port 3(c3) entered disabled state
[ 2993.137732][   T12] c3 (unregistering): left allmulticast mode
[ 2993.138455][   T12] c3 (unregistering): left promiscuous mode
[ 2993.138840][   T12] br0: port 3(c3) entered disabled state
[ 2993.637540][   T12] br0: port 4(sender) entered disabled state
[ 2993.661313][   T12] sender (unregistering): left allmulticast mode
[ 2993.661745][   T12] sender (unregistering): left promiscuous mode
[ 2993.662130][   T12] br0: port 4(sender) entered disabled state