[  947.527228][T30661] br0: port 1(c1) entered blocking state
[  947.527410][T30661] br0: port 1(c1) entered disabled state
[  947.527566][T30661] c1: entered allmulticast mode
[  947.529699][T30661] c1: entered promiscuous mode
[  947.668030][T30666] br0: port 2(c2) entered blocking state
[  947.668208][T30666] br0: port 2(c2) entered disabled state
[  947.668366][T30666] c2: entered allmulticast mode
[  947.669826][T30666] c2: entered promiscuous mode
[  947.812807][T30671] br0: port 3(c3) entered blocking state
[  947.812981][T30671] br0: port 3(c3) entered disabled state
[  947.813306][T30671] c3: entered allmulticast mode
[  947.814769][T30671] c3: entered promiscuous mode
[  947.955805][T30676] br0: port 4(sender) entered blocking state
[  947.956015][T30676] br0: port 4(sender) entered disabled state
[  947.956223][T30676] sender: entered allmulticast mode
[  947.957691][T30676] sender: entered promiscuous mode
[  948.005857][T30678] br0: port 4(sender) entered blocking state
[  948.006081][T30678] br0: port 4(sender) entered forwarding state
[  948.006413][T30678] br0: port 3(c3) entered blocking state
[  948.006562][T30678] br0: port 3(c3) entered forwarding state
[  948.006857][T30678] br0: port 2(c2) entered blocking state
[  948.007013][T30678] br0: port 2(c2) entered forwarding state
[  948.007314][T30678] br0: port 1(c1) entered blocking state
[  948.007465][T30678] br0: port 1(c1) entered forwarding state
[  959.077953][   T12] br0: port 1(c1) entered disabled state
[  959.088998][   T12] c1 (unregistering): left allmulticast mode
[  959.089321][   T12] c1 (unregistering): left promiscuous mode
[  959.089548][   T12] br0: port 1(c1) entered disabled state
[  959.203473][   T12] br0: port 2(c2) entered disabled state
[  959.219066][   T12] c2 (unregistering): left allmulticast mode
[  959.219295][   T12] c2 (unregistering): left promiscuous mode
[  959.219512][   T12] br0: port 2(c2) entered disabled state
[  959.333819][   T12] br0: port 3(c3) entered disabled state
[  959.344537][   T12] c3 (unregistering): left allmulticast mode
[  959.344730][   T12] c3 (unregistering): left promiscuous mode
[  959.344905][   T12] br0: port 3(c3) entered disabled state
[  959.454122][   T12] br0: port 4(sender) entered disabled state
[  959.463898][   T12] sender (unregistering): left allmulticast mode
[  959.464323][   T12] sender (unregistering): left promiscuous mode
[  959.464494][   T12] br0: port 4(sender) entered disabled state