[ 3116.259011][T28420] br0: port 1(c1) entered blocking state
[ 3116.259464][T28420] br0: port 1(c1) entered disabled state
[ 3116.259822][T28420] c1: entered allmulticast mode
[ 3116.263289][T28420] c1: entered promiscuous mode
[ 3116.975816][T28425] br0: port 2(c2) entered blocking state
[ 3116.976288][T28425] br0: port 2(c2) entered disabled state
[ 3116.976648][T28425] c2: entered allmulticast mode
[ 3116.980576][T28425] c2: entered promiscuous mode
[ 3117.664126][T28430] br0: port 3(c3) entered blocking state
[ 3117.664561][T28430] br0: port 3(c3) entered disabled state
[ 3117.664920][T28430] c3: entered allmulticast mode
[ 3117.679823][T28430] c3: entered promiscuous mode
[ 3118.348289][T28435] br0: port 4(sender) entered blocking state
[ 3118.348802][T28435] br0: port 4(sender) entered disabled state
[ 3118.350539][T28435] sender: entered allmulticast mode
[ 3118.354046][T28435] sender: entered promiscuous mode
[ 3118.626671][T28437] br0: port 4(sender) entered blocking state
[ 3118.627174][T28437] br0: port 4(sender) entered forwarding state
[ 3118.627970][T28437] br0: port 3(c3) entered blocking state
[ 3118.628341][T28437] br0: port 3(c3) entered forwarding state
[ 3118.629042][T28437] br0: port 2(c2) entered blocking state
[ 3118.629408][T28437] br0: port 2(c2) entered forwarding state
[ 3118.630116][T28437] br0: port 1(c1) entered blocking state
[ 3118.630471][T28437] br0: port 1(c1) entered forwarding state
[ 3131.140341][   T12] br0: port 1(c1) entered disabled state
[ 3131.264961][   T12] c1 (unregistering): left allmulticast mode
[ 3131.265552][   T12] c1 (unregistering): left promiscuous mode
[ 3131.266060][   T12] br0: port 1(c1) entered disabled state
[ 3131.670331][   T12] br0: port 2(c2) entered disabled state
[ 3131.799053][   T12] c2 (unregistering): left allmulticast mode
[ 3131.799546][   T12] c2 (unregistering): left promiscuous mode
[ 3131.799955][   T12] br0: port 2(c2) entered disabled state
[ 3132.223551][   T12] br0: port 3(c3) entered disabled state
[ 3132.324939][   T12] c3 (unregistering): left allmulticast mode
[ 3132.325458][   T12] c3 (unregistering): left promiscuous mode
[ 3132.325849][   T12] br0: port 3(c3) entered disabled state
[ 3132.769906][   T12] br0: port 4(sender) entered disabled state
[ 3132.923029][   T12] sender (unregistering): left allmulticast mode
[ 3132.923481][   T12] sender (unregistering): left promiscuous mode
[ 3132.923866][   T12] br0: port 4(sender) entered disabled state