[ 2155.074010][T23112] br0: port 1(c1) entered blocking state
[ 2155.075062][T23112] br0: port 1(c1) entered disabled state
[ 2155.075508][T23112] c1: entered allmulticast mode
[ 2155.079052][T23112] c1: entered promiscuous mode
[ 2155.748023][T23117] br0: port 2(c2) entered blocking state
[ 2155.748475][T23117] br0: port 2(c2) entered disabled state
[ 2155.748816][T23117] c2: entered allmulticast mode
[ 2155.752748][T23117] c2: entered promiscuous mode
[ 2156.423928][T23122] br0: port 3(c3) entered blocking state
[ 2156.424351][T23122] br0: port 3(c3) entered disabled state
[ 2156.424906][T23122] c3: entered allmulticast mode
[ 2156.429464][T23122] c3: entered promiscuous mode
[ 2157.099086][T23128] br0: port 4(sender) entered blocking state
[ 2157.099676][T23128] br0: port 4(sender) entered disabled state
[ 2157.100311][T23128] sender: entered allmulticast mode
[ 2157.103955][T23128] sender: entered promiscuous mode
[ 2157.345049][T23130] br0: port 4(sender) entered blocking state
[ 2157.345600][T23130] br0: port 4(sender) entered forwarding state
[ 2157.346308][T23130] br0: port 3(c3) entered blocking state
[ 2157.346641][T23130] br0: port 3(c3) entered forwarding state
[ 2157.347289][T23130] br0: port 2(c2) entered blocking state
[ 2157.347625][T23130] br0: port 2(c2) entered forwarding state
[ 2157.348269][T23130] br0: port 1(c1) entered blocking state
[ 2157.349157][T23130] br0: port 1(c1) entered forwarding state
[ 2169.809120][   T70] br0: port 1(c1) entered disabled state
[ 2169.942150][   T70] c1 (unregistering): left allmulticast mode
[ 2169.942657][   T70] c1 (unregistering): left promiscuous mode
[ 2169.943037][   T70] br0: port 1(c1) entered disabled state
[ 2170.320054][   T70] br0: port 2(c2) entered disabled state
[ 2170.416138][   T70] c2 (unregistering): left allmulticast mode
[ 2170.416648][   T70] c2 (unregistering): left promiscuous mode
[ 2170.417035][   T70] br0: port 2(c2) entered disabled state
[ 2170.867730][   T70] br0: port 3(c3) entered disabled state
[ 2170.953703][   T70] c3 (unregistering): left allmulticast mode
[ 2170.954297][   T70] c3 (unregistering): left promiscuous mode
[ 2170.954933][   T70] br0: port 3(c3) entered disabled state
[ 2171.382101][   T70] br0: port 4(sender) entered disabled state
[ 2171.478708][   T70] sender (unregistering): left allmulticast mode
[ 2171.479452][   T70] sender (unregistering): left promiscuous mode
[ 2171.480097][   T70] br0: port 4(sender) entered disabled state