[ 1011.682173][T30261] br0: port 1(c1) entered blocking state
[ 1011.682483][T30261] br0: port 1(c1) entered disabled state
[ 1011.682751][T30261] c1: entered allmulticast mode
[ 1011.686440][T30261] c1: entered promiscuous mode
[ 1011.879734][T30266] br0: port 2(c2) entered blocking state
[ 1011.879941][T30266] br0: port 2(c2) entered disabled state
[ 1011.880109][T30266] c2: entered allmulticast mode
[ 1011.882047][T30266] c2: entered promiscuous mode
[ 1012.068008][T30271] br0: port 3(c3) entered blocking state
[ 1012.068279][T30271] br0: port 3(c3) entered disabled state
[ 1012.068524][T30271] c3: entered allmulticast mode
[ 1012.071031][T30271] c3: entered promiscuous mode
[ 1012.273393][T30276] br0: port 4(sender) entered blocking state
[ 1012.273666][T30276] br0: port 4(sender) entered disabled state
[ 1012.273929][T30276] sender: entered allmulticast mode
[ 1012.275506][T30276] sender: entered promiscuous mode
[ 1012.315821][T30278] br0: port 4(sender) entered blocking state
[ 1012.316060][T30278] br0: port 4(sender) entered forwarding state
[ 1012.316511][T30278] br0: port 3(c3) entered blocking state
[ 1012.316708][T30278] br0: port 3(c3) entered forwarding state
[ 1012.317076][T30278] br0: port 2(c2) entered blocking state
[ 1012.317276][T30278] br0: port 2(c2) entered forwarding state
[ 1012.317640][T30278] br0: port 1(c1) entered blocking state
[ 1012.317850][T30278] br0: port 1(c1) entered forwarding state
[ 1023.387731][   T12] br0: port 1(c1) entered disabled state
[ 1023.391690][   T12] c1 (unregistering): left allmulticast mode
[ 1023.392003][   T12] c1 (unregistering): left promiscuous mode
[ 1023.393065][   T12] br0: port 1(c1) entered disabled state
[ 1023.531534][   T12] br0: port 2(c2) entered disabled state
[ 1023.534146][   T12] c2 (unregistering): left allmulticast mode
[ 1023.534352][   T12] c2 (unregistering): left promiscuous mode
[ 1023.534532][   T12] br0: port 2(c2) entered disabled state
[ 1023.675021][   T12] br0: port 3(c3) entered disabled state
[ 1023.678556][   T12] c3 (unregistering): left allmulticast mode
[ 1023.678826][   T12] c3 (unregistering): left promiscuous mode
[ 1023.679026][   T12] br0: port 3(c3) entered disabled state
[ 1023.809130][   T12] br0: port 4(sender) entered disabled state
[ 1023.811677][   T12] sender (unregistering): left allmulticast mode
[ 1023.811911][   T12] sender (unregistering): left promiscuous mode
[ 1023.812131][   T12] br0: port 4(sender) entered disabled state