[ 1515.993605][T18788] br0: port 1(c1) entered blocking state
[ 1515.993896][T18788] br0: port 1(c1) entered disabled state
[ 1515.994117][T18788] c1: entered allmulticast mode
[ 1515.996985][T18788] c1: entered promiscuous mode
[ 1516.443093][T18793] br0: port 2(c2) entered blocking state
[ 1516.443343][T18793] br0: port 2(c2) entered disabled state
[ 1516.443574][T18793] c2: entered allmulticast mode
[ 1516.446603][T18793] c2: entered promiscuous mode
[ 1516.909085][T18798] br0: port 3(c3) entered blocking state
[ 1516.909606][T18798] br0: port 3(c3) entered disabled state
[ 1516.909829][T18798] c3: entered allmulticast mode
[ 1516.911751][T18798] c3: entered promiscuous mode
[ 1517.355893][T18803] br0: port 4(sender) entered blocking state
[ 1517.356722][T18803] br0: port 4(sender) entered disabled state
[ 1517.356989][T18803] sender: entered allmulticast mode
[ 1517.358857][T18803] sender: entered promiscuous mode
[ 1517.544272][T18805] br0: port 4(sender) entered blocking state
[ 1517.544554][T18805] br0: port 4(sender) entered forwarding state
[ 1517.544994][T18805] br0: port 3(c3) entered blocking state
[ 1517.545191][T18805] br0: port 3(c3) entered forwarding state
[ 1517.545601][T18805] br0: port 2(c2) entered blocking state
[ 1517.545800][T18805] br0: port 2(c2) entered forwarding state
[ 1517.546199][T18805] br0: port 1(c1) entered blocking state
[ 1517.546412][T18805] br0: port 1(c1) entered forwarding state
[ 1529.433448][   T11] br0: port 1(c1) entered disabled state
[ 1529.566847][   T11] c1 (unregistering): left allmulticast mode
[ 1529.567111][   T11] c1 (unregistering): left promiscuous mode
[ 1529.567340][   T11] br0: port 1(c1) entered disabled state
[ 1529.800239][   T11] br0: port 2(c2) entered disabled state
[ 1529.922845][   T11] c2 (unregistering): left allmulticast mode
[ 1529.923095][   T11] c2 (unregistering): left promiscuous mode
[ 1529.923318][   T11] br0: port 2(c2) entered disabled state
[ 1530.174179][   T11] br0: port 3(c3) entered disabled state
[ 1530.263877][   T11] c3 (unregistering): left allmulticast mode
[ 1530.264124][   T11] c3 (unregistering): left promiscuous mode
[ 1530.264353][   T11] br0: port 3(c3) entered disabled state
[ 1530.566946][   T11] br0: port 4(sender) entered disabled state
[ 1530.640951][   T11] sender (unregistering): left allmulticast mode
[ 1530.641233][   T11] sender (unregistering): left promiscuous mode
[ 1530.641494][   T11] br0: port 4(sender) entered disabled state