[ 2904.894619][T28989] br0: port 1(c1) entered blocking state
[ 2904.895242][T28989] br0: port 1(c1) entered disabled state
[ 2904.895598][T28989] c1: entered allmulticast mode
[ 2904.898997][T28989] c1: entered promiscuous mode
[ 2905.580121][T28994] br0: port 2(c2) entered blocking state
[ 2905.580470][T28994] br0: port 2(c2) entered disabled state
[ 2905.580822][T28994] c2: entered allmulticast mode
[ 2905.584461][T28994] c2: entered promiscuous mode
[ 2906.254753][T28999] br0: port 3(c3) entered blocking state
[ 2906.255112][T28999] br0: port 3(c3) entered disabled state
[ 2906.255457][T28999] c3: entered allmulticast mode
[ 2906.258819][T28999] c3: entered promiscuous mode
[ 2906.925850][T29004] br0: port 4(sender) entered blocking state
[ 2906.926348][T29004] br0: port 4(sender) entered disabled state
[ 2906.926818][T29004] sender: entered allmulticast mode
[ 2906.930670][T29004] sender: entered promiscuous mode
[ 2907.183257][T29006] br0: port 4(sender) entered blocking state
[ 2907.183709][T29006] br0: port 4(sender) entered forwarding state
[ 2907.184458][T29006] br0: port 3(c3) entered blocking state
[ 2907.184793][T29006] br0: port 3(c3) entered forwarding state
[ 2907.185479][T29006] br0: port 2(c2) entered blocking state
[ 2907.185827][T29006] br0: port 2(c2) entered forwarding state
[ 2907.186497][T29006] br0: port 1(c1) entered blocking state
[ 2907.186830][T29006] br0: port 1(c1) entered forwarding state
[ 2919.625884][   T12] br0: port 1(c1) entered disabled state
[ 2919.645894][   T12] c1 (unregistering): left allmulticast mode
[ 2919.647804][   T12] c1 (unregistering): left promiscuous mode
[ 2919.648237][   T12] br0: port 1(c1) entered disabled state
[ 2920.128361][   T12] br0: port 2(c2) entered disabled state
[ 2920.148904][   T12] c2 (unregistering): left allmulticast mode
[ 2920.149339][   T12] c2 (unregistering): left promiscuous mode
[ 2920.149735][   T12] br0: port 2(c2) entered disabled state
[ 2920.684095][   T12] br0: port 3(c3) entered disabled state
[ 2920.710902][   T12] c3 (unregistering): left allmulticast mode
[ 2920.711404][   T12] c3 (unregistering): left promiscuous mode
[ 2920.711781][   T12] br0: port 3(c3) entered disabled state
[ 2921.247546][   T12] br0: port 4(sender) entered disabled state
[ 2921.267685][   T12] sender (unregistering): left allmulticast mode
[ 2921.268572][   T12] sender (unregistering): left promiscuous mode
[ 2921.268963][   T12] br0: port 4(sender) entered disabled state