[ 1493.024708][T18783] br0: port 1(c1) entered blocking state
[ 1493.025006][T18783] br0: port 1(c1) entered disabled state
[ 1493.025291][T18783] c1: entered allmulticast mode
[ 1493.027269][T18783] c1: entered promiscuous mode
[ 1493.533362][T18788] br0: port 2(c2) entered blocking state
[ 1493.533663][T18788] br0: port 2(c2) entered disabled state
[ 1493.533889][T18788] c2: entered allmulticast mode
[ 1493.536345][T18788] c2: entered promiscuous mode
[ 1494.025821][T18793] br0: port 3(c3) entered blocking state
[ 1494.026154][T18793] br0: port 3(c3) entered disabled state
[ 1494.026403][T18793] c3: entered allmulticast mode
[ 1494.028320][T18793] c3: entered promiscuous mode
[ 1494.487222][T18798] br0: port 4(sender) entered blocking state
[ 1494.487626][T18798] br0: port 4(sender) entered disabled state
[ 1494.487930][T18798] sender: entered allmulticast mode
[ 1494.490284][T18798] sender: entered promiscuous mode
[ 1494.674819][T18800] br0: port 4(sender) entered blocking state
[ 1494.675190][T18800] br0: port 4(sender) entered forwarding state
[ 1494.675683][T18800] br0: port 3(c3) entered blocking state
[ 1494.675912][T18800] br0: port 3(c3) entered forwarding state
[ 1494.676366][T18800] br0: port 2(c2) entered blocking state
[ 1494.676600][T18800] br0: port 2(c2) entered forwarding state
[ 1494.677138][T18800] br0: port 1(c1) entered blocking state
[ 1494.677376][T18800] br0: port 1(c1) entered forwarding state
[ 1506.665159][   T67] br0: port 1(c1) entered disabled state
[ 1506.838980][   T67] c1 (unregistering): left allmulticast mode
[ 1506.839296][   T67] c1 (unregistering): left promiscuous mode
[ 1506.839545][   T67] br0: port 1(c1) entered disabled state
[ 1507.091382][   T67] br0: port 2(c2) entered disabled state
[ 1507.198755][   T67] c2 (unregistering): left allmulticast mode
[ 1507.199067][   T67] c2 (unregistering): left promiscuous mode
[ 1507.199295][   T67] br0: port 2(c2) entered disabled state
[ 1507.519206][   T67] br0: port 3(c3) entered disabled state
[ 1507.646702][   T67] c3 (unregistering): left allmulticast mode
[ 1507.647108][   T67] c3 (unregistering): left promiscuous mode
[ 1507.647356][   T67] br0: port 3(c3) entered disabled state
[ 1507.925914][   T67] br0: port 4(sender) entered disabled state
[ 1508.082686][   T67] sender (unregistering): left allmulticast mode
[ 1508.083104][   T67] sender (unregistering): left promiscuous mode
[ 1508.083354][   T67] br0: port 4(sender) entered disabled state