[ 1004.693719][T31168] br0: port 1(c1) entered blocking state
[ 1004.694013][T31168] br0: port 1(c1) entered disabled state
[ 1004.694290][T31168] c1: entered allmulticast mode
[ 1004.698492][T31168] c1: entered promiscuous mode
[ 1004.860351][T31173] br0: port 2(c2) entered blocking state
[ 1004.861208][T31173] br0: port 2(c2) entered disabled state
[ 1004.865966][T31173] c2: entered allmulticast mode
[ 1004.867459][T31173] c2: entered promiscuous mode
[ 1005.012509][T31178] br0: port 3(c3) entered blocking state
[ 1005.012693][T31178] br0: port 3(c3) entered disabled state
[ 1005.012859][T31178] c3: entered allmulticast mode
[ 1005.014287][T31178] c3: entered promiscuous mode
[ 1005.157697][T31183] br0: port 4(sender) entered blocking state
[ 1005.157911][T31183] br0: port 4(sender) entered disabled state
[ 1005.158105][T31183] sender: entered allmulticast mode
[ 1005.159568][T31183] sender: entered promiscuous mode
[ 1005.205920][T31185] br0: port 4(sender) entered blocking state
[ 1005.206129][T31185] br0: port 4(sender) entered forwarding state
[ 1005.206462][T31185] br0: port 3(c3) entered blocking state
[ 1005.206613][T31185] br0: port 3(c3) entered forwarding state
[ 1005.206903][T31185] br0: port 2(c2) entered blocking state
[ 1005.207049][T31185] br0: port 2(c2) entered forwarding state
[ 1005.207333][T31185] br0: port 1(c1) entered blocking state
[ 1005.207496][T31185] br0: port 1(c1) entered forwarding state
[ 1016.250560][   T12] br0: port 1(c1) entered disabled state
[ 1016.264073][   T12] c1 (unregistering): left allmulticast mode
[ 1016.264298][   T12] c1 (unregistering): left promiscuous mode
[ 1016.264500][   T12] br0: port 1(c1) entered disabled state
[ 1016.384263][   T12] br0: port 2(c2) entered disabled state
[ 1016.393887][   T12] c2 (unregistering): left allmulticast mode
[ 1016.394137][   T12] c2 (unregistering): left promiscuous mode
[ 1016.394362][   T12] br0: port 2(c2) entered disabled state
[ 1016.521329][   T12] br0: port 3(c3) entered disabled state
[ 1016.533369][   T12] c3 (unregistering): left allmulticast mode
[ 1016.533584][   T12] c3 (unregistering): left promiscuous mode
[ 1016.533766][   T12] br0: port 3(c3) entered disabled state
[ 1016.666015][   T12] br0: port 4(sender) entered disabled state
[ 1016.679641][   T12] sender (unregistering): left allmulticast mode
[ 1016.679846][   T12] sender (unregistering): left promiscuous mode
[ 1016.680023][   T12] br0: port 4(sender) entered disabled state