[ 2996.345776][T29097] br0: port 1(c1) entered blocking state
[ 2996.346147][T29097] br0: port 1(c1) entered disabled state
[ 2996.346518][T29097] c1: entered allmulticast mode
[ 2996.349900][T29097] c1: entered promiscuous mode
[ 2997.007058][T29102] br0: port 2(c2) entered blocking state
[ 2997.007459][T29102] br0: port 2(c2) entered disabled state
[ 2997.007846][T29102] c2: entered allmulticast mode
[ 2997.011645][T29102] c2: entered promiscuous mode
[ 2997.704448][T29107] br0: port 3(c3) entered blocking state
[ 2997.704805][T29107] br0: port 3(c3) entered disabled state
[ 2997.705164][T29107] c3: entered allmulticast mode
[ 2997.708607][T29107] c3: entered promiscuous mode
[ 2998.371721][T29112] br0: port 4(sender) entered blocking state
[ 2998.372146][T29112] br0: port 4(sender) entered disabled state
[ 2998.372635][T29112] sender: entered allmulticast mode
[ 2998.376039][T29112] sender: entered promiscuous mode
[ 2998.645500][T29114] br0: port 4(sender) entered blocking state
[ 2998.646320][T29114] br0: port 4(sender) entered forwarding state
[ 2998.647066][T29114] br0: port 3(c3) entered blocking state
[ 2998.647415][T29114] br0: port 3(c3) entered forwarding state
[ 2998.648085][T29114] br0: port 2(c2) entered blocking state
[ 2998.648426][T29114] br0: port 2(c2) entered forwarding state
[ 2998.649105][T29114] br0: port 1(c1) entered blocking state
[ 2998.649467][T29114] br0: port 1(c1) entered forwarding state
[ 3011.172036][   T71] br0: port 1(c1) entered disabled state
[ 3011.201650][   T71] c1 (unregistering): left allmulticast mode
[ 3011.202089][   T71] c1 (unregistering): left promiscuous mode
[ 3011.203172][   T71] br0: port 1(c1) entered disabled state
[ 3011.672784][   T71] br0: port 2(c2) entered disabled state
[ 3011.697935][   T71] c2 (unregistering): left allmulticast mode
[ 3011.698380][   T71] c2 (unregistering): left promiscuous mode
[ 3011.698782][   T71] br0: port 2(c2) entered disabled state
[ 3012.208070][   T71] br0: port 3(c3) entered disabled state
[ 3012.232910][   T71] c3 (unregistering): left allmulticast mode
[ 3012.233327][   T71] c3 (unregistering): left promiscuous mode
[ 3012.233821][   T71] br0: port 3(c3) entered disabled state
[ 3012.757402][   T71] br0: port 4(sender) entered disabled state
[ 3012.779388][   T71] sender (unregistering): left allmulticast mode
[ 3012.779826][   T71] sender (unregistering): left promiscuous mode
[ 3012.782383][   T71] br0: port 4(sender) entered disabled state