[ 1507.711192][T18783] br0: port 1(c1) entered blocking state
[ 1507.711525][T18783] br0: port 1(c1) entered disabled state
[ 1507.711760][T18783] c1: entered allmulticast mode
[ 1507.713763][T18783] c1: entered promiscuous mode
[ 1508.196718][T18788] br0: port 2(c2) entered blocking state
[ 1508.196958][T18788] br0: port 2(c2) entered disabled state
[ 1508.197189][T18788] c2: entered allmulticast mode
[ 1508.199075][T18788] c2: entered promiscuous mode
[ 1508.700568][T18793] br0: port 3(c3) entered blocking state
[ 1508.700860][T18793] br0: port 3(c3) entered disabled state
[ 1508.701128][T18793] c3: entered allmulticast mode
[ 1508.708518][T18793] c3: entered promiscuous mode
[ 1509.190079][T18798] br0: port 4(sender) entered blocking state
[ 1509.190473][T18798] br0: port 4(sender) entered disabled state
[ 1509.190766][T18798] sender: entered allmulticast mode
[ 1509.192659][T18798] sender: entered promiscuous mode
[ 1509.370433][T18800] br0: port 4(sender) entered blocking state
[ 1509.370796][T18800] br0: port 4(sender) entered forwarding state
[ 1509.371335][T18800] br0: port 3(c3) entered blocking state
[ 1509.371581][T18800] br0: port 3(c3) entered forwarding state
[ 1509.372045][T18800] br0: port 2(c2) entered blocking state
[ 1509.372309][T18800] br0: port 2(c2) entered forwarding state
[ 1509.372765][T18800] br0: port 1(c1) entered blocking state
[ 1509.373019][T18800] br0: port 1(c1) entered forwarding state
[ 1521.265658][   T69] br0: port 1(c1) entered disabled state
[ 1521.385039][   T69] c1 (unregistering): left allmulticast mode
[ 1521.385417][   T69] c1 (unregistering): left promiscuous mode
[ 1521.385718][   T69] br0: port 1(c1) entered disabled state
[ 1521.646036][   T69] br0: port 2(c2) entered disabled state
[ 1521.750352][   T69] c2 (unregistering): left allmulticast mode
[ 1521.750704][   T69] c2 (unregistering): left promiscuous mode
[ 1521.750980][   T69] br0: port 2(c2) entered disabled state
[ 1522.073262][   T69] br0: port 3(c3) entered disabled state
[ 1522.186964][   T69] c3 (unregistering): left allmulticast mode
[ 1522.187356][   T69] c3 (unregistering): left promiscuous mode
[ 1522.187638][   T69] br0: port 3(c3) entered disabled state
[ 1522.466918][   T69] br0: port 4(sender) entered disabled state
[ 1522.581946][   T69] sender (unregistering): left allmulticast mode
[ 1522.582347][   T69] sender (unregistering): left promiscuous mode
[ 1522.582597][   T69] br0: port 4(sender) entered disabled state