[ 1041.126725][  T300] br0: port 1(c1) entered blocking state
[ 1041.127278][  T300] br0: port 1(c1) entered disabled state
[ 1041.127534][  T300] c1: entered allmulticast mode
[ 1041.129070][  T300] c1: entered promiscuous mode
[ 1041.295809][  T305] br0: port 2(c2) entered blocking state
[ 1041.296076][  T305] br0: port 2(c2) entered disabled state
[ 1041.296317][  T305] c2: entered allmulticast mode
[ 1041.297804][  T305] c2: entered promiscuous mode
[ 1041.475495][  T310] br0: port 3(c3) entered blocking state
[ 1041.475770][  T310] br0: port 3(c3) entered disabled state
[ 1041.476528][  T310] c3: entered allmulticast mode
[ 1041.478061][  T310] c3: entered promiscuous mode
[ 1041.647455][  T315] br0: port 4(sender) entered blocking state
[ 1041.647827][  T315] br0: port 4(sender) entered disabled state
[ 1041.648141][  T315] sender: entered allmulticast mode
[ 1041.649688][  T315] sender: entered promiscuous mode
[ 1041.708563][  T317] br0: port 4(sender) entered blocking state
[ 1041.708917][  T317] br0: port 4(sender) entered forwarding state
[ 1041.709388][  T317] br0: port 3(c3) entered blocking state
[ 1041.709632][  T317] br0: port 3(c3) entered forwarding state
[ 1041.710067][  T317] br0: port 2(c2) entered blocking state
[ 1041.710316][  T317] br0: port 2(c2) entered forwarding state
[ 1041.710729][  T317] br0: port 1(c1) entered blocking state
[ 1041.710978][  T317] br0: port 1(c1) entered forwarding state
[ 1052.758188][   T12] br0: port 1(c1) entered disabled state
[ 1052.762178][   T12] c1 (unregistering): left allmulticast mode
[ 1052.762507][   T12] c1 (unregistering): left promiscuous mode
[ 1052.762811][   T12] br0: port 1(c1) entered disabled state
[ 1052.900079][   T12] br0: port 2(c2) entered disabled state
[ 1052.902760][   T12] c2 (unregistering): left allmulticast mode
[ 1052.903173][   T12] c2 (unregistering): left promiscuous mode
[ 1052.903474][   T12] br0: port 2(c2) entered disabled state
[ 1053.042538][   T12] br0: port 3(c3) entered disabled state
[ 1053.048297][   T12] c3 (unregistering): left allmulticast mode
[ 1053.048818][   T12] c3 (unregistering): left promiscuous mode
[ 1053.049307][   T12] br0: port 3(c3) entered disabled state
[ 1053.238725][   T12] br0: port 4(sender) entered disabled state
[ 1053.243355][   T12] sender (unregistering): left allmulticast mode
[ 1053.243749][   T12] sender (unregistering): left promiscuous mode
[ 1053.244058][   T12] br0: port 4(sender) entered disabled state