[ 1501.352506][T18805] br0: port 1(c1) entered blocking state
[ 1501.353012][T18805] br0: port 1(c1) entered disabled state
[ 1501.353471][T18805] c1: entered allmulticast mode
[ 1501.356818][T18805] c1: entered promiscuous mode
[ 1501.900474][T18810] br0: port 2(c2) entered blocking state
[ 1501.900981][T18810] br0: port 2(c2) entered disabled state
[ 1501.901424][T18810] c2: entered allmulticast mode
[ 1501.905228][T18810] c2: entered promiscuous mode
[ 1502.448012][T18815] br0: port 3(c3) entered blocking state
[ 1502.448325][T18815] br0: port 3(c3) entered disabled state
[ 1502.448590][T18815] c3: entered allmulticast mode
[ 1502.450536][T18815] c3: entered promiscuous mode
[ 1502.948077][T18820] br0: port 4(sender) entered blocking state
[ 1502.948445][T18820] br0: port 4(sender) entered disabled state
[ 1502.948746][T18820] sender: entered allmulticast mode
[ 1502.950864][T18820] sender: entered promiscuous mode
[ 1503.138388][T18822] br0: port 4(sender) entered blocking state
[ 1503.138748][T18822] br0: port 4(sender) entered forwarding state
[ 1503.139279][T18822] br0: port 3(c3) entered blocking state
[ 1503.139515][T18822] br0: port 3(c3) entered forwarding state
[ 1503.139974][T18822] br0: port 2(c2) entered blocking state
[ 1503.140770][T18822] br0: port 2(c2) entered forwarding state
[ 1503.141231][T18822] br0: port 1(c1) entered blocking state
[ 1503.141480][T18822] br0: port 1(c1) entered forwarding state
[ 1515.127494][   T68] br0: port 1(c1) entered disabled state
[ 1515.253770][   T68] c1 (unregistering): left allmulticast mode
[ 1515.254129][   T68] c1 (unregistering): left promiscuous mode
[ 1515.254384][   T68] br0: port 1(c1) entered disabled state
[ 1515.520669][   T68] br0: port 2(c2) entered disabled state
[ 1515.689954][   T68] c2 (unregistering): left allmulticast mode
[ 1515.690314][   T68] c2 (unregistering): left promiscuous mode
[ 1515.690535][   T68] br0: port 2(c2) entered disabled state
[ 1515.891374][   T68] br0: port 3(c3) entered disabled state
[ 1516.040504][   T68] c3 (unregistering): left allmulticast mode
[ 1516.040759][   T68] c3 (unregistering): left promiscuous mode
[ 1516.040973][   T68] br0: port 3(c3) entered disabled state
[ 1516.260321][   T68] br0: port 4(sender) entered disabled state
[ 1516.396849][   T68] sender (unregistering): left allmulticast mode
[ 1516.397242][   T68] sender (unregistering): left promiscuous mode
[ 1516.397521][   T68] br0: port 4(sender) entered disabled state