[ 1510.177199][T18780] br0: port 1(c1) entered blocking state
[ 1510.177488][T18780] br0: port 1(c1) entered disabled state
[ 1510.177729][T18780] c1: entered allmulticast mode
[ 1510.179634][T18780] c1: entered promiscuous mode
[ 1510.665684][T18785] br0: port 2(c2) entered blocking state
[ 1510.666057][T18785] br0: port 2(c2) entered disabled state
[ 1510.667257][T18785] c2: entered allmulticast mode
[ 1510.669347][T18785] c2: entered promiscuous mode
[ 1511.155711][T18790] br0: port 3(c3) entered blocking state
[ 1511.155962][T18790] br0: port 3(c3) entered disabled state
[ 1511.156208][T18790] c3: entered allmulticast mode
[ 1511.158506][T18790] c3: entered promiscuous mode
[ 1511.635404][T18795] br0: port 4(sender) entered blocking state
[ 1511.635771][T18795] br0: port 4(sender) entered disabled state
[ 1511.636052][T18795] sender: entered allmulticast mode
[ 1511.638606][T18795] sender: entered promiscuous mode
[ 1511.817540][T18797] br0: port 4(sender) entered blocking state
[ 1511.817915][T18797] br0: port 4(sender) entered forwarding state
[ 1511.818428][T18797] br0: port 3(c3) entered blocking state
[ 1511.818649][T18797] br0: port 3(c3) entered forwarding state
[ 1511.819106][T18797] br0: port 2(c2) entered blocking state
[ 1511.819369][T18797] br0: port 2(c2) entered forwarding state
[ 1511.819798][T18797] br0: port 1(c1) entered blocking state
[ 1511.820030][T18797] br0: port 1(c1) entered forwarding state
[ 1523.745867][   T68] br0: port 1(c1) entered disabled state
[ 1523.902101][   T68] c1 (unregistering): left allmulticast mode
[ 1523.902398][   T68] c1 (unregistering): left promiscuous mode
[ 1523.902671][   T68] br0: port 1(c1) entered disabled state
[ 1524.154279][   T68] br0: port 2(c2) entered disabled state
[ 1524.330160][   T68] c2 (unregistering): left allmulticast mode
[ 1524.330448][   T68] c2 (unregistering): left promiscuous mode
[ 1524.330665][   T68] br0: port 2(c2) entered disabled state
[ 1524.532495][   T68] br0: port 3(c3) entered disabled state
[ 1524.599898][   T68] c3 (unregistering): left allmulticast mode
[ 1524.600295][   T68] c3 (unregistering): left promiscuous mode
[ 1524.600544][   T68] br0: port 3(c3) entered disabled state
[ 1524.925234][   T68] br0: port 4(sender) entered disabled state
[ 1525.006908][   T68] sender (unregistering): left allmulticast mode
[ 1525.007235][   T68] sender (unregistering): left promiscuous mode
[ 1525.007482][   T68] br0: port 4(sender) entered disabled state