[ 1504.492353][T18796] br0: port 1(c1) entered blocking state
[ 1504.492663][T18796] br0: port 1(c1) entered disabled state
[ 1504.492895][T18796] c1: entered allmulticast mode
[ 1504.494803][T18796] c1: entered promiscuous mode
[ 1505.020852][T18801] br0: port 2(c2) entered blocking state
[ 1505.021170][T18801] br0: port 2(c2) entered disabled state
[ 1505.021415][T18801] c2: entered allmulticast mode
[ 1505.023390][T18801] c2: entered promiscuous mode
[ 1505.566346][T18806] br0: port 3(c3) entered blocking state
[ 1505.566651][T18806] br0: port 3(c3) entered disabled state
[ 1505.566882][T18806] c3: entered allmulticast mode
[ 1505.569863][T18806] c3: entered promiscuous mode
[ 1506.035986][T18811] br0: port 4(sender) entered blocking state
[ 1506.036357][T18811] br0: port 4(sender) entered disabled state
[ 1506.036629][T18811] sender: entered allmulticast mode
[ 1506.038531][T18811] sender: entered promiscuous mode
[ 1506.212746][T18813] br0: port 4(sender) entered blocking state
[ 1506.213046][T18813] br0: port 4(sender) entered forwarding state
[ 1506.213521][T18813] br0: port 3(c3) entered blocking state
[ 1506.213720][T18813] br0: port 3(c3) entered forwarding state
[ 1506.214135][T18813] br0: port 2(c2) entered blocking state
[ 1506.214338][T18813] br0: port 2(c2) entered forwarding state
[ 1506.214755][T18813] br0: port 1(c1) entered blocking state
[ 1506.214969][T18813] br0: port 1(c1) entered forwarding state
[ 1518.113664][   T68] br0: port 1(c1) entered disabled state
[ 1518.236758][   T68] c1 (unregistering): left allmulticast mode
[ 1518.237024][   T68] c1 (unregistering): left promiscuous mode
[ 1518.237259][   T68] br0: port 1(c1) entered disabled state
[ 1518.490901][   T68] br0: port 2(c2) entered disabled state
[ 1518.592762][   T68] c2 (unregistering): left allmulticast mode
[ 1518.593022][   T68] c2 (unregistering): left promiscuous mode
[ 1518.593249][   T68] br0: port 2(c2) entered disabled state
[ 1518.864207][   T68] br0: port 3(c3) entered disabled state
[ 1518.955748][   T68] c3 (unregistering): left allmulticast mode
[ 1518.956013][   T68] c3 (unregistering): left promiscuous mode
[ 1518.956238][   T68] br0: port 3(c3) entered disabled state
[ 1519.219626][   T68] br0: port 4(sender) entered disabled state
[ 1519.369810][   T68] sender (unregistering): left allmulticast mode
[ 1519.370070][   T68] sender (unregistering): left promiscuous mode
[ 1519.370310][   T68] br0: port 4(sender) entered disabled state