[ 1502.841805][T18794] br0: port 1(c1) entered blocking state
[ 1502.843242][T18794] br0: port 1(c1) entered disabled state
[ 1502.843545][T18794] c1: entered allmulticast mode
[ 1502.845434][T18794] c1: entered promiscuous mode
[ 1503.336931][T18799] br0: port 2(c2) entered blocking state
[ 1503.337369][T18799] br0: port 2(c2) entered disabled state
[ 1503.337660][T18799] c2: entered allmulticast mode
[ 1503.341248][T18799] c2: entered promiscuous mode
[ 1503.832386][T18804] br0: port 3(c3) entered blocking state
[ 1503.832706][T18804] br0: port 3(c3) entered disabled state
[ 1503.832978][T18804] c3: entered allmulticast mode
[ 1503.834903][T18804] c3: entered promiscuous mode
[ 1504.301628][T18809] br0: port 4(sender) entered blocking state
[ 1504.302006][T18809] br0: port 4(sender) entered disabled state
[ 1504.302296][T18809] sender: entered allmulticast mode
[ 1504.304196][T18809] sender: entered promiscuous mode
[ 1504.499520][T18811] br0: port 4(sender) entered blocking state
[ 1504.499842][T18811] br0: port 4(sender) entered forwarding state
[ 1504.500328][T18811] br0: port 3(c3) entered blocking state
[ 1504.500538][T18811] br0: port 3(c3) entered forwarding state
[ 1504.501045][T18811] br0: port 2(c2) entered blocking state
[ 1504.501262][T18811] br0: port 2(c2) entered forwarding state
[ 1504.501688][T18811] br0: port 1(c1) entered blocking state
[ 1504.501909][T18811] br0: port 1(c1) entered forwarding state
[ 1516.404095][   T11] br0: port 1(c1) entered disabled state
[ 1516.507588][   T11] c1 (unregistering): left allmulticast mode
[ 1516.508028][   T11] c1 (unregistering): left promiscuous mode
[ 1516.508271][   T11] br0: port 1(c1) entered disabled state
[ 1516.779649][   T11] br0: port 2(c2) entered disabled state
[ 1516.859589][   T11] c2 (unregistering): left allmulticast mode
[ 1516.859895][   T11] c2 (unregistering): left promiscuous mode
[ 1516.860148][   T11] br0: port 2(c2) entered disabled state
[ 1517.183500][   T11] br0: port 3(c3) entered disabled state
[ 1517.271595][   T11] c3 (unregistering): left allmulticast mode
[ 1517.271892][   T11] c3 (unregistering): left promiscuous mode
[ 1517.272144][   T11] br0: port 3(c3) entered disabled state
[ 1517.560857][   T11] br0: port 4(sender) entered disabled state
[ 1517.677620][   T11] sender (unregistering): left allmulticast mode
[ 1517.677887][   T11] sender (unregistering): left promiscuous mode
[ 1517.678130][   T11] br0: port 4(sender) entered disabled state