[ 1544.251244][T18794] br0: port 1(c1) entered blocking state
[ 1544.251559][T18794] br0: port 1(c1) entered disabled state
[ 1544.251790][T18794] c1: entered allmulticast mode
[ 1544.253664][T18794] c1: entered promiscuous mode
[ 1544.720770][T18799] br0: port 2(c2) entered blocking state
[ 1544.721095][T18799] br0: port 2(c2) entered disabled state
[ 1544.721326][T18799] c2: entered allmulticast mode
[ 1544.723222][T18799] c2: entered promiscuous mode
[ 1545.207883][T18804] br0: port 3(c3) entered blocking state
[ 1545.208522][T18804] br0: port 3(c3) entered disabled state
[ 1545.208770][T18804] c3: entered allmulticast mode
[ 1545.210667][T18804] c3: entered promiscuous mode
[ 1545.727806][T18809] br0: port 4(sender) entered blocking state
[ 1545.728111][T18809] br0: port 4(sender) entered disabled state
[ 1545.728395][T18809] sender: entered allmulticast mode
[ 1545.730320][T18809] sender: entered promiscuous mode
[ 1545.897930][T18811] br0: port 4(sender) entered blocking state
[ 1545.898249][T18811] br0: port 4(sender) entered forwarding state
[ 1545.898721][T18811] br0: port 3(c3) entered blocking state
[ 1545.898935][T18811] br0: port 3(c3) entered forwarding state
[ 1545.899370][T18811] br0: port 2(c2) entered blocking state
[ 1545.899588][T18811] br0: port 2(c2) entered forwarding state
[ 1545.900010][T18811] br0: port 1(c1) entered blocking state
[ 1545.900229][T18811] br0: port 1(c1) entered forwarding state
[ 1557.819460][   T68] br0: port 1(c1) entered disabled state
[ 1557.982650][   T68] c1 (unregistering): left allmulticast mode
[ 1557.983021][   T68] c1 (unregistering): left promiscuous mode
[ 1557.983256][   T68] br0: port 1(c1) entered disabled state
[ 1558.163668][   T68] br0: port 2(c2) entered disabled state
[ 1558.276607][   T68] c2 (unregistering): left allmulticast mode
[ 1558.276895][   T68] c2 (unregistering): left promiscuous mode
[ 1558.277155][   T68] br0: port 2(c2) entered disabled state
[ 1558.552741][   T68] br0: port 3(c3) entered disabled state
[ 1558.714729][   T68] c3 (unregistering): left allmulticast mode
[ 1558.715112][   T68] c3 (unregistering): left promiscuous mode
[ 1558.715411][   T68] br0: port 3(c3) entered disabled state
[ 1558.926603][   T68] br0: port 4(sender) entered disabled state
[ 1559.040643][   T68] sender (unregistering): left allmulticast mode
[ 1559.040932][   T68] sender (unregistering): left promiscuous mode
[ 1559.041198][   T68] br0: port 4(sender) entered disabled state