[ 1507.948091][T18805] br0: port 1(c1) entered blocking state
[ 1507.948414][T18805] br0: port 1(c1) entered disabled state
[ 1507.948658][T18805] c1: entered allmulticast mode
[ 1507.951903][T18805] c1: entered promiscuous mode
[ 1508.426015][T18810] br0: port 2(c2) entered blocking state
[ 1508.426717][T18810] br0: port 2(c2) entered disabled state
[ 1508.426954][T18810] c2: entered allmulticast mode
[ 1508.428876][T18810] c2: entered promiscuous mode
[ 1508.903863][T18815] br0: port 3(c3) entered blocking state
[ 1508.904190][T18815] br0: port 3(c3) entered disabled state
[ 1508.904423][T18815] c3: entered allmulticast mode
[ 1508.906330][T18815] c3: entered promiscuous mode
[ 1509.375675][T18820] br0: port 4(sender) entered blocking state
[ 1509.376059][T18820] br0: port 4(sender) entered disabled state
[ 1509.376349][T18820] sender: entered allmulticast mode
[ 1509.378240][T18820] sender: entered promiscuous mode
[ 1509.558802][T18822] br0: port 4(sender) entered blocking state
[ 1509.559107][T18822] br0: port 4(sender) entered forwarding state
[ 1509.559588][T18822] br0: port 3(c3) entered blocking state
[ 1509.559799][T18822] br0: port 3(c3) entered forwarding state
[ 1509.560302][T18822] br0: port 2(c2) entered blocking state
[ 1509.560525][T18822] br0: port 2(c2) entered forwarding state
[ 1509.560925][T18822] br0: port 1(c1) entered blocking state
[ 1509.561130][T18822] br0: port 1(c1) entered forwarding state
[ 1521.571123][   T12] br0: port 1(c1) entered disabled state
[ 1521.738932][   T12] c1 (unregistering): left allmulticast mode
[ 1521.739328][   T12] c1 (unregistering): left promiscuous mode
[ 1521.739551][   T12] br0: port 1(c1) entered disabled state
[ 1521.960445][   T12] br0: port 2(c2) entered disabled state
[ 1522.124148][   T12] c2 (unregistering): left allmulticast mode
[ 1522.124501][   T12] c2 (unregistering): left promiscuous mode
[ 1522.124710][   T12] br0: port 2(c2) entered disabled state
[ 1522.342260][   T12] br0: port 3(c3) entered disabled state
[ 1522.479720][   T12] c3 (unregistering): left allmulticast mode
[ 1522.480044][   T12] c3 (unregistering): left promiscuous mode
[ 1522.480292][   T12] br0: port 3(c3) entered disabled state
[ 1522.745223][   T12] br0: port 4(sender) entered disabled state
[ 1522.860898][   T12] sender (unregistering): left allmulticast mode
[ 1522.861230][   T12] sender (unregistering): left promiscuous mode
[ 1522.861468][   T12] br0: port 4(sender) entered disabled state