[ 1068.137620][  T857] br0: port 1(c1) entered blocking state
[ 1068.137914][  T857] br0: port 1(c1) entered disabled state
[ 1068.138174][  T857] c1: entered allmulticast mode
[ 1068.140571][  T857] c1: entered promiscuous mode
[ 1068.307131][  T862] br0: port 2(c2) entered blocking state
[ 1068.307481][  T862] br0: port 2(c2) entered disabled state
[ 1068.307797][  T862] c2: entered allmulticast mode
[ 1068.315331][  T862] c2: entered promiscuous mode
[ 1068.495302][  T867] br0: port 3(c3) entered blocking state
[ 1068.495632][  T867] br0: port 3(c3) entered disabled state
[ 1068.495940][  T867] c3: entered allmulticast mode
[ 1068.498310][  T867] c3: entered promiscuous mode
[ 1068.674363][  T872] br0: port 4(sender) entered blocking state
[ 1068.675421][  T872] br0: port 4(sender) entered disabled state
[ 1068.675807][  T872] sender: entered allmulticast mode
[ 1068.677471][  T872] sender: entered promiscuous mode
[ 1068.735762][  T874] br0: port 4(sender) entered blocking state
[ 1068.736150][  T874] br0: port 4(sender) entered forwarding state
[ 1068.736666][  T874] br0: port 3(c3) entered blocking state
[ 1068.736956][  T874] br0: port 3(c3) entered forwarding state
[ 1068.737465][  T874] br0: port 2(c2) entered blocking state
[ 1068.737762][  T874] br0: port 2(c2) entered forwarding state
[ 1068.738258][  T874] br0: port 1(c1) entered blocking state
[ 1068.738572][  T874] br0: port 1(c1) entered forwarding state
[ 1079.806380][   T12] br0: port 1(c1) entered disabled state
[ 1079.811014][   T12] c1 (unregistering): left allmulticast mode
[ 1079.811358][   T12] c1 (unregistering): left promiscuous mode
[ 1079.811779][   T12] br0: port 1(c1) entered disabled state
[ 1079.949349][   T12] br0: port 2(c2) entered disabled state
[ 1079.954437][   T12] c2 (unregistering): left allmulticast mode
[ 1079.954805][   T12] c2 (unregistering): left promiscuous mode
[ 1079.955158][   T12] br0: port 2(c2) entered disabled state
[ 1080.092153][   T12] br0: port 3(c3) entered disabled state
[ 1080.095504][   T12] c3 (unregistering): left allmulticast mode
[ 1080.095839][   T12] c3 (unregistering): left promiscuous mode
[ 1080.096141][   T12] br0: port 3(c3) entered disabled state
[ 1080.244131][   T12] br0: port 4(sender) entered disabled state
[ 1080.248835][   T12] sender (unregistering): left allmulticast mode
[ 1080.249203][   T12] sender (unregistering): left promiscuous mode
[ 1080.249564][   T12] br0: port 4(sender) entered disabled state