[ 2905.884293][T29223] br0: port 1(c1) entered blocking state
[ 2905.884763][T29223] br0: port 1(c1) entered disabled state
[ 2905.885117][T29223] c1: entered allmulticast mode
[ 2905.890226][T29223] c1: entered promiscuous mode
[ 2906.567103][T29228] br0: port 2(c2) entered blocking state
[ 2906.567583][T29228] br0: port 2(c2) entered disabled state
[ 2906.568415][T29228] c2: entered allmulticast mode
[ 2906.571969][T29228] c2: entered promiscuous mode
[ 2907.241979][T29233] br0: port 3(c3) entered blocking state
[ 2907.242411][T29233] br0: port 3(c3) entered disabled state
[ 2907.242814][T29233] c3: entered allmulticast mode
[ 2907.246968][T29233] c3: entered promiscuous mode
[ 2907.941076][T29238] br0: port 4(sender) entered blocking state
[ 2907.941566][T29238] br0: port 4(sender) entered disabled state
[ 2907.942016][T29238] sender: entered allmulticast mode
[ 2907.946129][T29238] sender: entered promiscuous mode
[ 2908.179411][T29240] br0: port 4(sender) entered blocking state
[ 2908.179942][T29240] br0: port 4(sender) entered forwarding state
[ 2908.180719][T29240] br0: port 3(c3) entered blocking state
[ 2908.181068][T29240] br0: port 3(c3) entered forwarding state
[ 2908.181761][T29240] br0: port 2(c2) entered blocking state
[ 2908.182129][T29240] br0: port 2(c2) entered forwarding state
[ 2908.182831][T29240] br0: port 1(c1) entered blocking state
[ 2908.183736][T29240] br0: port 1(c1) entered forwarding state
[ 2920.657796][   T12] br0: port 1(c1) entered disabled state
[ 2920.794529][   T12] c1 (unregistering): left allmulticast mode
[ 2920.794967][   T12] c1 (unregistering): left promiscuous mode
[ 2920.795350][   T12] br0: port 1(c1) entered disabled state
[ 2921.171210][   T12] br0: port 2(c2) entered disabled state
[ 2921.286507][   T12] c2 (unregistering): left allmulticast mode
[ 2921.286944][   T12] c2 (unregistering): left promiscuous mode
[ 2921.287318][   T12] br0: port 2(c2) entered disabled state
[ 2921.703895][   T12] br0: port 3(c3) entered disabled state
[ 2921.793647][   T12] c3 (unregistering): left allmulticast mode
[ 2921.794163][   T12] c3 (unregistering): left promiscuous mode
[ 2921.794573][   T12] br0: port 3(c3) entered disabled state
[ 2922.265905][   T12] br0: port 4(sender) entered disabled state
[ 2922.395798][   T12] sender (unregistering): left allmulticast mode
[ 2922.396275][   T12] sender (unregistering): left promiscuous mode
[ 2922.396721][   T12] br0: port 4(sender) entered disabled state