[  940.410391][  T306] br0: port 1(c1) entered blocking state
[  940.411208][  T306] br0: port 1(c1) entered disabled state
[  940.417886][  T306] c1: entered allmulticast mode
[  940.419625][  T306] c1: entered promiscuous mode
[  940.606977][  T311] br0: port 2(c2) entered blocking state
[  940.607224][  T311] br0: port 2(c2) entered disabled state
[  940.607498][  T311] c2: entered allmulticast mode
[  940.609907][  T311] c2: entered promiscuous mode
[  940.812749][  T316] br0: port 3(c3) entered blocking state
[  940.813041][  T316] br0: port 3(c3) entered disabled state
[  940.813335][  T316] c3: entered allmulticast mode
[  940.815009][  T316] c3: entered promiscuous mode
[  940.986754][  T321] br0: port 4(sender) entered blocking state
[  940.986949][  T321] br0: port 4(sender) entered disabled state
[  940.987128][  T321] sender: entered allmulticast mode
[  940.989213][  T321] sender: entered promiscuous mode
[  941.072721][  T323] br0: port 4(sender) entered blocking state
[  941.073030][  T323] br0: port 4(sender) entered forwarding state
[  941.073561][  T323] br0: port 3(c3) entered blocking state
[  941.073785][  T323] br0: port 3(c3) entered forwarding state
[  941.074247][  T323] br0: port 2(c2) entered blocking state
[  941.074486][  T323] br0: port 2(c2) entered forwarding state
[  941.074941][  T323] br0: port 1(c1) entered blocking state
[  941.075162][  T323] br0: port 1(c1) entered forwarding state
[  952.116569][   T12] br0: port 1(c1) entered disabled state
[  952.122304][   T12] c1 (unregistering): left allmulticast mode
[  952.122700][   T12] c1 (unregistering): left promiscuous mode
[  952.122969][   T12] br0: port 1(c1) entered disabled state
[  952.254102][   T12] br0: port 2(c2) entered disabled state
[  952.258962][   T12] c2 (unregistering): left allmulticast mode
[  952.259184][   T12] c2 (unregistering): left promiscuous mode
[  952.259411][   T12] br0: port 2(c2) entered disabled state
[  952.400832][   T12] br0: port 3(c3) entered disabled state
[  952.403420][   T12] c3 (unregistering): left allmulticast mode
[  952.403654][   T12] c3 (unregistering): left promiscuous mode
[  952.403876][   T12] br0: port 3(c3) entered disabled state
[  952.542357][   T12] br0: port 4(sender) entered disabled state
[  952.546712][   T12] sender (unregistering): left allmulticast mode
[  952.546906][   T12] sender (unregistering): left promiscuous mode
[  952.547077][   T12] br0: port 4(sender) entered disabled state