[ 1518.082717][T19160] br0: port 1(c1) entered blocking state
[ 1518.083012][T19160] br0: port 1(c1) entered disabled state
[ 1518.083625][T19160] c1: entered allmulticast mode
[ 1518.085488][T19160] c1: entered promiscuous mode
[ 1518.553340][T19165] br0: port 2(c2) entered blocking state
[ 1518.553637][T19165] br0: port 2(c2) entered disabled state
[ 1518.553864][T19165] c2: entered allmulticast mode
[ 1518.555755][T19165] c2: entered promiscuous mode
[ 1519.023565][T19170] br0: port 3(c3) entered blocking state
[ 1519.023856][T19170] br0: port 3(c3) entered disabled state
[ 1519.024095][T19170] c3: entered allmulticast mode
[ 1519.025964][T19170] c3: entered promiscuous mode
[ 1519.480832][T19175] br0: port 4(sender) entered blocking state
[ 1519.481185][T19175] br0: port 4(sender) entered disabled state
[ 1519.481447][T19175] sender: entered allmulticast mode
[ 1519.483268][T19175] sender: entered promiscuous mode
[ 1519.648539][T19177] br0: port 4(sender) entered blocking state
[ 1519.648829][T19177] br0: port 4(sender) entered forwarding state
[ 1519.649289][T19177] br0: port 3(c3) entered blocking state
[ 1519.649500][T19177] br0: port 3(c3) entered forwarding state
[ 1519.649903][T19177] br0: port 2(c2) entered blocking state
[ 1519.650122][T19177] br0: port 2(c2) entered forwarding state
[ 1519.650520][T19177] br0: port 1(c1) entered blocking state
[ 1519.650725][T19177] br0: port 1(c1) entered forwarding state
[ 1531.516718][   T67] br0: port 1(c1) entered disabled state
[ 1531.674687][   T67] c1 (unregistering): left allmulticast mode
[ 1531.675023][   T67] c1 (unregistering): left promiscuous mode
[ 1531.675260][   T67] br0: port 1(c1) entered disabled state
[ 1531.879576][   T67] br0: port 2(c2) entered disabled state
[ 1532.027589][   T67] c2 (unregistering): left allmulticast mode
[ 1532.027868][   T67] c2 (unregistering): left promiscuous mode
[ 1532.028096][   T67] br0: port 2(c2) entered disabled state
[ 1532.254683][   T67] br0: port 3(c3) entered disabled state
[ 1532.367401][   T67] c3 (unregistering): left allmulticast mode
[ 1532.367663][   T67] c3 (unregistering): left promiscuous mode
[ 1532.367883][   T67] br0: port 3(c3) entered disabled state
[ 1532.614052][   T67] br0: port 4(sender) entered disabled state
[ 1532.718214][   T67] sender (unregistering): left allmulticast mode
[ 1532.718534][   T67] sender (unregistering): left promiscuous mode
[ 1532.718761][   T67] br0: port 4(sender) entered disabled state