[ 2554.420183][T19112] br0: port 1(c1) entered blocking state
[ 2554.420403][T19112] br0: port 1(c1) entered disabled state
[ 2554.421117][T19112] c1: entered allmulticast mode
[ 2554.422976][T19112] c1: entered promiscuous mode
[ 2555.347913][T19117] br0: port 2(c2) entered blocking state
[ 2555.348128][T19117] br0: port 2(c2) entered disabled state
[ 2555.348343][T19117] c2: entered allmulticast mode
[ 2555.351186][T19117] c2: entered promiscuous mode
[ 2556.250605][T19122] br0: port 3(c3) entered blocking state
[ 2556.250838][T19122] br0: port 3(c3) entered disabled state
[ 2556.251065][T19122] c3: entered allmulticast mode
[ 2556.253162][T19122] c3: entered promiscuous mode
[ 2557.177416][T19127] br0: port 4(sender) entered blocking state
[ 2557.178569][T19127] br0: port 4(sender) entered disabled state
[ 2557.178832][T19127] sender: entered allmulticast mode
[ 2557.180679][T19127] sender: entered promiscuous mode
[ 2557.526335][T19129] br0: port 4(sender) entered blocking state
[ 2557.526660][T19129] br0: port 4(sender) entered forwarding state
[ 2557.527638][T19129] br0: port 3(c3) entered blocking state
[ 2557.527870][T19129] br0: port 3(c3) entered forwarding state
[ 2557.528271][T19129] br0: port 2(c2) entered blocking state
[ 2557.528476][T19129] br0: port 2(c2) entered forwarding state
[ 2557.528899][T19129] br0: port 1(c1) entered blocking state
[ 2557.529131][T19129] br0: port 1(c1) entered forwarding state
[ 2570.679248][   T76] br0: port 1(c1) entered disabled state
[ 2570.841168][   T76] c1 (unregistering): left allmulticast mode
[ 2570.841457][   T76] c1 (unregistering): left promiscuous mode
[ 2570.841676][   T76] br0: port 1(c1) entered disabled state
[ 2571.332212][   T76] br0: port 2(c2) entered disabled state
[ 2571.477597][   T76] c2 (unregistering): left allmulticast mode
[ 2571.478008][   T76] c2 (unregistering): left promiscuous mode
[ 2571.478311][   T76] br0: port 2(c2) entered disabled state
[ 2572.011168][   T76] br0: port 3(c3) entered disabled state
[ 2572.158156][   T76] c3 (unregistering): left allmulticast mode
[ 2572.158462][   T76] c3 (unregistering): left promiscuous mode
[ 2572.158682][   T76] br0: port 3(c3) entered disabled state
[ 2572.688872][   T76] br0: port 4(sender) entered disabled state
[ 2572.780094][   T76] sender (unregistering): left allmulticast mode
[ 2572.780347][   T76] sender (unregistering): left promiscuous mode
[ 2572.780566][   T76] br0: port 4(sender) entered disabled state