[ 1487.496438][T18778] br0: port 1(c1) entered blocking state
[ 1487.496727][T18778] br0: port 1(c1) entered disabled state
[ 1487.496991][T18778] c1: entered allmulticast mode
[ 1487.498962][T18778] c1: entered promiscuous mode
[ 1488.047169][T18783] br0: port 2(c2) entered blocking state
[ 1488.047471][T18783] br0: port 2(c2) entered disabled state
[ 1488.047733][T18783] c2: entered allmulticast mode
[ 1488.049778][T18783] c2: entered promiscuous mode
[ 1488.560400][T18788] br0: port 3(c3) entered blocking state
[ 1488.560659][T18788] br0: port 3(c3) entered disabled state
[ 1488.560905][T18788] c3: entered allmulticast mode
[ 1488.563370][T18788] c3: entered promiscuous mode
[ 1489.127906][T18793] br0: port 4(sender) entered blocking state
[ 1489.128324][T18793] br0: port 4(sender) entered disabled state
[ 1489.128595][T18793] sender: entered allmulticast mode
[ 1489.130589][T18793] sender: entered promiscuous mode
[ 1489.321598][T18795] br0: port 4(sender) entered blocking state
[ 1489.321931][T18795] br0: port 4(sender) entered forwarding state
[ 1489.322423][T18795] br0: port 3(c3) entered blocking state
[ 1489.322626][T18795] br0: port 3(c3) entered forwarding state
[ 1489.323046][T18795] br0: port 2(c2) entered blocking state
[ 1489.323263][T18795] br0: port 2(c2) entered forwarding state
[ 1489.323690][T18795] br0: port 1(c1) entered blocking state
[ 1489.323905][T18795] br0: port 1(c1) entered forwarding state
[ 1501.373925][   T67] br0: port 1(c1) entered disabled state
[ 1501.531362][   T67] c1 (unregistering): left allmulticast mode
[ 1501.531755][   T67] c1 (unregistering): left promiscuous mode
[ 1501.532118][   T67] br0: port 1(c1) entered disabled state
[ 1501.787496][   T67] br0: port 2(c2) entered disabled state
[ 1501.910820][   T67] c2 (unregistering): left allmulticast mode
[ 1501.911118][   T67] c2 (unregistering): left promiscuous mode
[ 1501.911392][   T67] br0: port 2(c2) entered disabled state
[ 1502.182085][   T67] br0: port 3(c3) entered disabled state
[ 1502.328837][   T67] c3 (unregistering): left allmulticast mode
[ 1502.329199][   T67] c3 (unregistering): left promiscuous mode
[ 1502.329461][   T67] br0: port 3(c3) entered disabled state
[ 1502.558969][   T67] br0: port 4(sender) entered disabled state
[ 1502.644800][   T67] sender (unregistering): left allmulticast mode
[ 1502.645155][   T67] sender (unregistering): left promiscuous mode
[ 1502.645368][   T67] br0: port 4(sender) entered disabled state