[ 1053.583167][  T491] br0: port 1(c1) entered blocking state
[ 1053.583491][  T491] br0: port 1(c1) entered disabled state
[ 1053.584454][  T491] c1: entered allmulticast mode
[ 1053.586065][  T491] c1: entered promiscuous mode
[ 1053.756475][  T496] br0: port 2(c2) entered blocking state
[ 1053.756805][  T496] br0: port 2(c2) entered disabled state
[ 1053.757106][  T496] c2: entered allmulticast mode
[ 1053.758708][  T496] c2: entered promiscuous mode
[ 1053.932638][  T501] br0: port 3(c3) entered blocking state
[ 1053.932958][  T501] br0: port 3(c3) entered disabled state
[ 1053.933254][  T501] c3: entered allmulticast mode
[ 1053.935390][  T501] c3: entered promiscuous mode
[ 1054.107957][  T506] br0: port 4(sender) entered blocking state
[ 1054.108328][  T506] br0: port 4(sender) entered disabled state
[ 1054.108671][  T506] sender: entered allmulticast mode
[ 1054.110230][  T506] sender: entered promiscuous mode
[ 1054.169709][  T508] br0: port 4(sender) entered blocking state
[ 1054.170049][  T508] br0: port 4(sender) entered forwarding state
[ 1054.170460][  T508] br0: port 3(c3) entered blocking state
[ 1054.170695][  T508] br0: port 3(c3) entered forwarding state
[ 1054.171085][  T508] br0: port 2(c2) entered blocking state
[ 1054.171313][  T508] br0: port 2(c2) entered forwarding state
[ 1054.171703][  T508] br0: port 1(c1) entered blocking state
[ 1054.171930][  T508] br0: port 1(c1) entered forwarding state
[ 1065.219519][   T70] br0: port 1(c1) entered disabled state
[ 1065.222524][   T70] c1 (unregistering): left allmulticast mode
[ 1065.222859][   T70] c1 (unregistering): left promiscuous mode
[ 1065.223154][   T70] br0: port 1(c1) entered disabled state
[ 1065.352590][   T70] br0: port 2(c2) entered disabled state
[ 1065.361803][   T70] c2 (unregistering): left allmulticast mode
[ 1065.362157][   T70] c2 (unregistering): left promiscuous mode
[ 1065.362471][   T70] br0: port 2(c2) entered disabled state
[ 1065.501319][   T70] br0: port 3(c3) entered disabled state
[ 1065.504650][   T70] c3 (unregistering): left allmulticast mode
[ 1065.504945][   T70] c3 (unregistering): left promiscuous mode
[ 1065.505226][   T70] br0: port 3(c3) entered disabled state
[ 1065.655224][   T70] br0: port 4(sender) entered disabled state
[ 1065.659987][   T70] sender (unregistering): left allmulticast mode
[ 1065.660433][   T70] sender (unregistering): left promiscuous mode
[ 1065.660774][   T70] br0: port 4(sender) entered disabled state