[ 2919.351517][T29228] br0: port 1(c1) entered blocking state
[ 2919.352489][T29228] br0: port 1(c1) entered disabled state
[ 2919.352899][T29228] c1: entered allmulticast mode
[ 2919.356433][T29228] c1: entered promiscuous mode
[ 2920.083109][T29233] br0: port 2(c2) entered blocking state
[ 2920.083455][T29233] br0: port 2(c2) entered disabled state
[ 2920.083813][T29233] c2: entered allmulticast mode
[ 2920.087681][T29233] c2: entered promiscuous mode
[ 2920.792154][T29238] br0: port 3(c3) entered blocking state
[ 2920.792566][T29238] br0: port 3(c3) entered disabled state
[ 2920.792977][T29238] c3: entered allmulticast mode
[ 2920.796718][T29238] c3: entered promiscuous mode
[ 2921.452700][T29243] br0: port 4(sender) entered blocking state
[ 2921.453369][T29243] br0: port 4(sender) entered disabled state
[ 2921.453869][T29243] sender: entered allmulticast mode
[ 2921.457326][T29243] sender: entered promiscuous mode
[ 2921.704425][T29245] br0: port 4(sender) entered blocking state
[ 2921.704886][T29245] br0: port 4(sender) entered forwarding state
[ 2921.705595][T29245] br0: port 3(c3) entered blocking state
[ 2921.705925][T29245] br0: port 3(c3) entered forwarding state
[ 2921.706583][T29245] br0: port 2(c2) entered blocking state
[ 2921.706923][T29245] br0: port 2(c2) entered forwarding state
[ 2921.707575][T29245] br0: port 1(c1) entered blocking state
[ 2921.707918][T29245] br0: port 1(c1) entered forwarding state
[ 2934.105303][   T68] br0: port 1(c1) entered disabled state
[ 2934.127831][   T68] c1 (unregistering): left allmulticast mode
[ 2934.128301][   T68] c1 (unregistering): left promiscuous mode
[ 2934.128724][   T68] br0: port 1(c1) entered disabled state
[ 2934.618156][   T68] br0: port 2(c2) entered disabled state
[ 2934.652838][   T68] c2 (unregistering): left allmulticast mode
[ 2934.653314][   T68] c2 (unregistering): left promiscuous mode
[ 2934.653738][   T68] br0: port 2(c2) entered disabled state
[ 2935.153937][   T68] br0: port 3(c3) entered disabled state
[ 2935.177755][   T68] c3 (unregistering): left allmulticast mode
[ 2935.178240][   T68] c3 (unregistering): left promiscuous mode
[ 2935.178698][   T68] br0: port 3(c3) entered disabled state
[ 2935.684522][   T68] br0: port 4(sender) entered disabled state
[ 2935.719665][   T68] sender (unregistering): left allmulticast mode
[ 2935.720203][   T68] sender (unregistering): left promiscuous mode
[ 2935.720608][   T68] br0: port 4(sender) entered disabled state