[  975.264484][  T700] br0: port 1(c1) entered blocking state
[  975.264671][  T700] br0: port 1(c1) entered disabled state
[  975.270599][  T700] c1: entered allmulticast mode
[  975.272015][  T700] c1: entered promiscuous mode
[  975.410871][  T705] br0: port 2(c2) entered blocking state
[  975.411071][  T705] br0: port 2(c2) entered disabled state
[  975.411271][  T705] c2: entered allmulticast mode
[  975.413208][  T705] c2: entered promiscuous mode
[  975.559366][  T710] br0: port 3(c3) entered blocking state
[  975.559520][  T710] br0: port 3(c3) entered disabled state
[  975.559663][  T710] c3: entered allmulticast mode
[  975.561036][  T710] c3: entered promiscuous mode
[  975.722490][  T715] br0: port 4(sender) entered blocking state
[  975.723293][  T715] br0: port 4(sender) entered disabled state
[  975.723478][  T715] sender: entered allmulticast mode
[  975.724879][  T715] sender: entered promiscuous mode
[  975.776580][  T717] br0: port 4(sender) entered blocking state
[  975.776821][  T717] br0: port 4(sender) entered forwarding state
[  975.777140][  T717] br0: port 3(c3) entered blocking state
[  975.777284][  T717] br0: port 3(c3) entered forwarding state
[  975.777609][  T717] br0: port 2(c2) entered blocking state
[  975.777768][  T717] br0: port 2(c2) entered forwarding state
[  975.778045][  T717] br0: port 1(c1) entered blocking state
[  975.778189][  T717] br0: port 1(c1) entered forwarding state
[  986.740605][   T12] br0: port 1(c1) entered disabled state
[  986.743861][   T12] c1 (unregistering): left allmulticast mode
[  986.744084][   T12] c1 (unregistering): left promiscuous mode
[  986.744305][   T12] br0: port 1(c1) entered disabled state
[  986.845793][   T12] br0: port 2(c2) entered disabled state
[  986.848298][   T12] c2 (unregistering): left allmulticast mode
[  986.848514][   T12] c2 (unregistering): left promiscuous mode
[  986.848821][   T12] br0: port 2(c2) entered disabled state
[  986.976429][   T12] br0: port 3(c3) entered disabled state
[  986.979069][   T12] c3 (unregistering): left allmulticast mode
[  986.979292][   T12] c3 (unregistering): left promiscuous mode
[  986.979507][   T12] br0: port 3(c3) entered disabled state
[  987.100939][   T12] br0: port 4(sender) entered disabled state
[  987.104528][   T12] sender (unregistering): left allmulticast mode
[  987.105124][   T12] sender (unregistering): left promiscuous mode
[  987.105292][   T12] br0: port 4(sender) entered disabled state