[ 1551.799049][T18803] br0: port 1(c1) entered blocking state
[ 1551.799378][T18803] br0: port 1(c1) entered disabled state
[ 1551.799604][T18803] c1: entered allmulticast mode
[ 1551.802800][T18803] c1: entered promiscuous mode
[ 1552.249377][T18808] br0: port 2(c2) entered blocking state
[ 1552.249675][T18808] br0: port 2(c2) entered disabled state
[ 1552.249901][T18808] c2: entered allmulticast mode
[ 1552.251788][T18808] c2: entered promiscuous mode
[ 1552.714387][T18813] br0: port 3(c3) entered blocking state
[ 1552.714619][T18813] br0: port 3(c3) entered disabled state
[ 1552.714840][T18813] c3: entered allmulticast mode
[ 1552.716704][T18813] c3: entered promiscuous mode
[ 1553.169341][T18818] br0: port 4(sender) entered blocking state
[ 1553.169691][T18818] br0: port 4(sender) entered disabled state
[ 1553.169956][T18818] sender: entered allmulticast mode
[ 1553.171852][T18818] sender: entered promiscuous mode
[ 1553.346248][T18820] br0: port 4(sender) entered blocking state
[ 1553.346564][T18820] br0: port 4(sender) entered forwarding state
[ 1553.347017][T18820] br0: port 3(c3) entered blocking state
[ 1553.347235][T18820] br0: port 3(c3) entered forwarding state
[ 1553.347646][T18820] br0: port 2(c2) entered blocking state
[ 1553.347848][T18820] br0: port 2(c2) entered forwarding state
[ 1553.348269][T18820] br0: port 1(c1) entered blocking state
[ 1553.348483][T18820] br0: port 1(c1) entered forwarding state
[ 1565.195246][   T11] br0: port 1(c1) entered disabled state
[ 1565.262820][   T11] c1 (unregistering): left allmulticast mode
[ 1565.263241][   T11] c1 (unregistering): left promiscuous mode
[ 1565.263511][   T11] br0: port 1(c1) entered disabled state
[ 1565.605951][   T11] br0: port 2(c2) entered disabled state
[ 1565.707189][   T11] c2 (unregistering): left allmulticast mode
[ 1565.707617][   T11] c2 (unregistering): left promiscuous mode
[ 1565.707988][   T11] br0: port 2(c2) entered disabled state
[ 1566.001238][   T11] br0: port 3(c3) entered disabled state
[ 1566.144878][   T11] c3 (unregistering): left allmulticast mode
[ 1566.145262][   T11] c3 (unregistering): left promiscuous mode
[ 1566.145490][   T11] br0: port 3(c3) entered disabled state
[ 1566.399440][   T11] br0: port 4(sender) entered disabled state
[ 1566.507720][   T11] sender (unregistering): left allmulticast mode
[ 1566.508046][   T11] sender (unregistering): left promiscuous mode
[ 1566.508282][   T11] br0: port 4(sender) entered disabled state