[ 1499.780851][T18793] br0: port 1(c1) entered blocking state
[ 1499.781213][T18793] br0: port 1(c1) entered disabled state
[ 1499.781521][T18793] c1: entered allmulticast mode
[ 1499.783500][T18793] c1: entered promiscuous mode
[ 1500.324091][T18798] br0: port 2(c2) entered blocking state
[ 1500.324468][T18798] br0: port 2(c2) entered disabled state
[ 1500.324725][T18798] c2: entered allmulticast mode
[ 1500.328217][T18798] c2: entered promiscuous mode
[ 1500.904649][T18803] br0: port 3(c3) entered blocking state
[ 1500.904935][T18803] br0: port 3(c3) entered disabled state
[ 1500.905199][T18803] c3: entered allmulticast mode
[ 1500.907227][T18803] c3: entered promiscuous mode
[ 1501.431662][T18808] br0: port 4(sender) entered blocking state
[ 1501.432047][T18808] br0: port 4(sender) entered disabled state
[ 1501.432332][T18808] sender: entered allmulticast mode
[ 1501.435529][T18808] sender: entered promiscuous mode
[ 1501.647878][T18810] br0: port 4(sender) entered blocking state
[ 1501.648231][T18810] br0: port 4(sender) entered forwarding state
[ 1501.648729][T18810] br0: port 3(c3) entered blocking state
[ 1501.648961][T18810] br0: port 3(c3) entered forwarding state
[ 1501.649448][T18810] br0: port 2(c2) entered blocking state
[ 1501.649690][T18810] br0: port 2(c2) entered forwarding state
[ 1501.650165][T18810] br0: port 1(c1) entered blocking state
[ 1501.651015][T18810] br0: port 1(c1) entered forwarding state
[ 1513.663284][   T12] br0: port 1(c1) entered disabled state
[ 1513.779646][   T12] c1 (unregistering): left allmulticast mode
[ 1513.780018][   T12] c1 (unregistering): left promiscuous mode
[ 1513.780280][   T12] br0: port 1(c1) entered disabled state
[ 1514.105789][   T12] br0: port 2(c2) entered disabled state
[ 1514.212661][   T12] c2 (unregistering): left allmulticast mode
[ 1514.212987][   T12] c2 (unregistering): left promiscuous mode
[ 1514.213228][   T12] br0: port 2(c2) entered disabled state
[ 1514.475675][   T12] br0: port 3(c3) entered disabled state
[ 1514.547678][   T12] c3 (unregistering): left allmulticast mode
[ 1514.548027][   T12] c3 (unregistering): left promiscuous mode
[ 1514.548295][   T12] br0: port 3(c3) entered disabled state
[ 1514.880872][   T12] br0: port 4(sender) entered disabled state
[ 1514.961695][   T12] sender (unregistering): left allmulticast mode
[ 1514.962068][   T12] sender (unregistering): left promiscuous mode
[ 1514.962339][   T12] br0: port 4(sender) entered disabled state