[ 1519.719367][T18833] br0: port 1(c1) entered blocking state
[ 1519.719673][T18833] br0: port 1(c1) entered disabled state
[ 1519.719947][T18833] c1: entered allmulticast mode
[ 1519.722047][T18833] c1: entered promiscuous mode
[ 1520.195086][T18838] br0: port 2(c2) entered blocking state
[ 1520.195364][T18838] br0: port 2(c2) entered disabled state
[ 1520.195613][T18838] c2: entered allmulticast mode
[ 1520.197533][T18838] c2: entered promiscuous mode
[ 1520.670099][T18843] br0: port 3(c3) entered blocking state
[ 1520.670344][T18843] br0: port 3(c3) entered disabled state
[ 1520.670575][T18843] c3: entered allmulticast mode
[ 1520.672489][T18843] c3: entered promiscuous mode
[ 1521.136757][T18848] br0: port 4(sender) entered blocking state
[ 1521.138317][T18848] br0: port 4(sender) entered disabled state
[ 1521.138821][T18848] sender: entered allmulticast mode
[ 1521.140792][T18848] sender: entered promiscuous mode
[ 1521.328055][T18850] br0: port 4(sender) entered blocking state
[ 1521.328403][T18850] br0: port 4(sender) entered forwarding state
[ 1521.328885][T18850] br0: port 3(c3) entered blocking state
[ 1521.329123][T18850] br0: port 3(c3) entered forwarding state
[ 1521.329551][T18850] br0: port 2(c2) entered blocking state
[ 1521.329776][T18850] br0: port 2(c2) entered forwarding state
[ 1521.330213][T18850] br0: port 1(c1) entered blocking state
[ 1521.330445][T18850] br0: port 1(c1) entered forwarding state
[ 1533.216538][   T11] br0: port 1(c1) entered disabled state
[ 1533.332724][   T11] c1 (unregistering): left allmulticast mode
[ 1533.333055][   T11] c1 (unregistering): left promiscuous mode
[ 1533.333293][   T11] br0: port 1(c1) entered disabled state
[ 1533.603383][   T11] br0: port 2(c2) entered disabled state
[ 1533.740539][   T11] c2 (unregistering): left allmulticast mode
[ 1533.740802][   T11] c2 (unregistering): left promiscuous mode
[ 1533.741044][   T11] br0: port 2(c2) entered disabled state
[ 1533.996328][   T11] br0: port 3(c3) entered disabled state
[ 1534.072273][   T11] c3 (unregistering): left allmulticast mode
[ 1534.072535][   T11] c3 (unregistering): left promiscuous mode
[ 1534.072750][   T11] br0: port 3(c3) entered disabled state
[ 1534.375758][   T11] br0: port 4(sender) entered disabled state
[ 1534.479696][   T11] sender (unregistering): left allmulticast mode
[ 1534.479966][   T11] sender (unregistering): left promiscuous mode
[ 1534.480211][   T11] br0: port 4(sender) entered disabled state