[ 1507.071211][T18800] br0: port 1(c1) entered blocking state
[ 1507.071486][T18800] br0: port 1(c1) entered disabled state
[ 1507.071745][T18800] c1: entered allmulticast mode
[ 1507.073667][T18800] c1: entered promiscuous mode
[ 1507.550242][T18805] br0: port 2(c2) entered blocking state
[ 1507.550524][T18805] br0: port 2(c2) entered disabled state
[ 1507.550770][T18805] c2: entered allmulticast mode
[ 1507.552720][T18805] c2: entered promiscuous mode
[ 1508.038022][T18810] br0: port 3(c3) entered blocking state
[ 1508.038282][T18810] br0: port 3(c3) entered disabled state
[ 1508.038546][T18810] c3: entered allmulticast mode
[ 1508.040456][T18810] c3: entered promiscuous mode
[ 1508.516095][T18815] br0: port 4(sender) entered blocking state
[ 1508.516422][T18815] br0: port 4(sender) entered disabled state
[ 1508.516717][T18815] sender: entered allmulticast mode
[ 1508.518674][T18815] sender: entered promiscuous mode
[ 1508.694954][T18817] br0: port 4(sender) entered blocking state
[ 1508.695277][T18817] br0: port 4(sender) entered forwarding state
[ 1508.695757][T18817] br0: port 3(c3) entered blocking state
[ 1508.695983][T18817] br0: port 3(c3) entered forwarding state
[ 1508.696417][T18817] br0: port 2(c2) entered blocking state
[ 1508.696639][T18817] br0: port 2(c2) entered forwarding state
[ 1508.697068][T18817] br0: port 1(c1) entered blocking state
[ 1508.697286][T18817] br0: port 1(c1) entered forwarding state
[ 1520.580782][   T67] br0: port 1(c1) entered disabled state
[ 1520.656985][   T67] c1 (unregistering): left allmulticast mode
[ 1520.657271][   T67] c1 (unregistering): left promiscuous mode
[ 1520.657531][   T67] br0: port 1(c1) entered disabled state
[ 1520.977341][   T67] br0: port 2(c2) entered disabled state
[ 1521.064970][   T67] c2 (unregistering): left allmulticast mode
[ 1521.065274][   T67] c2 (unregistering): left promiscuous mode
[ 1521.065544][   T67] br0: port 2(c2) entered disabled state
[ 1521.376877][   T67] br0: port 3(c3) entered disabled state
[ 1521.488002][   T67] c3 (unregistering): left allmulticast mode
[ 1521.488295][   T67] c3 (unregistering): left promiscuous mode
[ 1521.488555][   T67] br0: port 3(c3) entered disabled state
[ 1521.772690][   T67] br0: port 4(sender) entered disabled state
[ 1521.881013][   T67] sender (unregistering): left allmulticast mode
[ 1521.881301][   T67] sender (unregistering): left promiscuous mode
[ 1521.881563][   T67] br0: port 4(sender) entered disabled state