[ 1022.553931][  T483] br0: port 1(c1) entered blocking state
[ 1022.554217][  T483] br0: port 1(c1) entered disabled state
[ 1022.554461][  T483] c1: entered allmulticast mode
[ 1022.555999][  T483] c1: entered promiscuous mode
[ 1022.727595][  T488] br0: port 2(c2) entered blocking state
[ 1022.727862][  T488] br0: port 2(c2) entered disabled state
[ 1022.728798][  T488] c2: entered allmulticast mode
[ 1022.730335][  T488] c2: entered promiscuous mode
[ 1022.896333][  T493] br0: port 3(c3) entered blocking state
[ 1022.896615][  T493] br0: port 3(c3) entered disabled state
[ 1022.896877][  T493] c3: entered allmulticast mode
[ 1022.898479][  T493] c3: entered promiscuous mode
[ 1023.073906][  T498] br0: port 4(sender) entered blocking state
[ 1023.074511][  T498] br0: port 4(sender) entered disabled state
[ 1023.074862][  T498] sender: entered allmulticast mode
[ 1023.076477][  T498] sender: entered promiscuous mode
[ 1023.145032][  T500] br0: port 4(sender) entered blocking state
[ 1023.145380][  T500] br0: port 4(sender) entered forwarding state
[ 1023.145823][  T500] br0: port 3(c3) entered blocking state
[ 1023.146080][  T500] br0: port 3(c3) entered forwarding state
[ 1023.146499][  T500] br0: port 2(c2) entered blocking state
[ 1023.146751][  T500] br0: port 2(c2) entered forwarding state
[ 1023.147172][  T500] br0: port 1(c1) entered blocking state
[ 1023.147421][  T500] br0: port 1(c1) entered forwarding state
[ 1034.181098][   T12] br0: port 1(c1) entered disabled state
[ 1034.183654][   T12] c1 (unregistering): left allmulticast mode
[ 1034.184065][   T12] c1 (unregistering): left promiscuous mode
[ 1034.184364][   T12] br0: port 1(c1) entered disabled state
[ 1034.316185][   T12] br0: port 2(c2) entered disabled state
[ 1034.319189][   T12] c2 (unregistering): left allmulticast mode
[ 1034.319500][   T12] c2 (unregistering): left promiscuous mode
[ 1034.320013][   T12] br0: port 2(c2) entered disabled state
[ 1034.454521][   T12] br0: port 3(c3) entered disabled state
[ 1034.457931][   T12] c3 (unregistering): left allmulticast mode
[ 1034.458294][   T12] c3 (unregistering): left promiscuous mode
[ 1034.458592][   T12] br0: port 3(c3) entered disabled state
[ 1034.580074][   T12] br0: port 4(sender) entered disabled state
[ 1034.582695][   T12] sender (unregistering): left allmulticast mode
[ 1034.583992][   T12] sender (unregistering): left promiscuous mode
[ 1034.584296][   T12] br0: port 4(sender) entered disabled state