[ 1498.551454][T18800] br0: port 1(c1) entered blocking state
[ 1498.551733][T18800] br0: port 1(c1) entered disabled state
[ 1498.551992][T18800] c1: entered allmulticast mode
[ 1498.553944][T18800] c1: entered promiscuous mode
[ 1499.024243][T18805] br0: port 2(c2) entered blocking state
[ 1499.024895][T18805] br0: port 2(c2) entered disabled state
[ 1499.025155][T18805] c2: entered allmulticast mode
[ 1499.027121][T18805] c2: entered promiscuous mode
[ 1499.497038][T18810] br0: port 3(c3) entered blocking state
[ 1499.497396][T18810] br0: port 3(c3) entered disabled state
[ 1499.497646][T18810] c3: entered allmulticast mode
[ 1499.500638][T18810] c3: entered promiscuous mode
[ 1500.014955][T18815] br0: port 4(sender) entered blocking state
[ 1500.015360][T18815] br0: port 4(sender) entered disabled state
[ 1500.015656][T18815] sender: entered allmulticast mode
[ 1500.017647][T18815] sender: entered promiscuous mode
[ 1500.248080][T18817] br0: port 4(sender) entered blocking state
[ 1500.248608][T18817] br0: port 4(sender) entered forwarding state
[ 1500.249320][T18817] br0: port 3(c3) entered blocking state
[ 1500.249606][T18817] br0: port 3(c3) entered forwarding state
[ 1500.250273][T18817] br0: port 2(c2) entered blocking state
[ 1500.250649][T18817] br0: port 2(c2) entered forwarding state
[ 1500.251378][T18817] br0: port 1(c1) entered blocking state
[ 1500.251731][T18817] br0: port 1(c1) entered forwarding state
[ 1512.220388][   T68] br0: port 1(c1) entered disabled state
[ 1512.387312][   T68] c1 (unregistering): left allmulticast mode
[ 1512.387701][   T68] c1 (unregistering): left promiscuous mode
[ 1512.387999][   T68] br0: port 1(c1) entered disabled state
[ 1512.652419][   T68] br0: port 2(c2) entered disabled state
[ 1512.723004][   T68] c2 (unregistering): left allmulticast mode
[ 1512.723330][   T68] c2 (unregistering): left promiscuous mode
[ 1512.723607][   T68] br0: port 2(c2) entered disabled state
[ 1513.090948][   T68] br0: port 3(c3) entered disabled state
[ 1513.190184][   T68] c3 (unregistering): left allmulticast mode
[ 1513.190543][   T68] c3 (unregistering): left promiscuous mode
[ 1513.190804][   T68] br0: port 3(c3) entered disabled state
[ 1513.498663][   T68] br0: port 4(sender) entered disabled state
[ 1513.623023][   T68] sender (unregistering): left allmulticast mode
[ 1513.623379][   T68] sender (unregistering): left promiscuous mode
[ 1513.623652][   T68] br0: port 4(sender) entered disabled state