[ 1502.256526][T18803] br0: port 1(c1) entered blocking state
[ 1502.256826][T18803] br0: port 1(c1) entered disabled state
[ 1502.257049][T18803] c1: entered allmulticast mode
[ 1502.258974][T18803] c1: entered promiscuous mode
[ 1502.723544][T18808] br0: port 2(c2) entered blocking state
[ 1502.723855][T18808] br0: port 2(c2) entered disabled state
[ 1502.724106][T18808] c2: entered allmulticast mode
[ 1502.727256][T18808] c2: entered promiscuous mode
[ 1503.207621][T18813] br0: port 3(c3) entered blocking state
[ 1503.207961][T18813] br0: port 3(c3) entered disabled state
[ 1503.208215][T18813] c3: entered allmulticast mode
[ 1503.210119][T18813] c3: entered promiscuous mode
[ 1503.676201][T18818] br0: port 4(sender) entered blocking state
[ 1503.676495][T18818] br0: port 4(sender) entered disabled state
[ 1503.676765][T18818] sender: entered allmulticast mode
[ 1503.679554][T18818] sender: entered promiscuous mode
[ 1503.851648][T18820] br0: port 4(sender) entered blocking state
[ 1503.851999][T18820] br0: port 4(sender) entered forwarding state
[ 1503.852511][T18820] br0: port 3(c3) entered blocking state
[ 1503.852751][T18820] br0: port 3(c3) entered forwarding state
[ 1503.853161][T18820] br0: port 2(c2) entered blocking state
[ 1503.853374][T18820] br0: port 2(c2) entered forwarding state
[ 1503.853810][T18820] br0: port 1(c1) entered blocking state
[ 1503.854041][T18820] br0: port 1(c1) entered forwarding state
[ 1515.772082][   T11] br0: port 1(c1) entered disabled state
[ 1515.877191][   T11] c1 (unregistering): left allmulticast mode
[ 1515.877521][   T11] c1 (unregistering): left promiscuous mode
[ 1515.877767][   T11] br0: port 1(c1) entered disabled state
[ 1516.157364][   T11] br0: port 2(c2) entered disabled state
[ 1516.251098][   T11] c2 (unregistering): left allmulticast mode
[ 1516.251470][   T11] c2 (unregistering): left promiscuous mode
[ 1516.251702][   T11] br0: port 2(c2) entered disabled state
[ 1516.564568][   T11] br0: port 3(c3) entered disabled state
[ 1516.729120][   T11] c3 (unregistering): left allmulticast mode
[ 1516.729460][   T11] c3 (unregistering): left promiscuous mode
[ 1516.729713][   T11] br0: port 3(c3) entered disabled state
[ 1516.936234][   T11] br0: port 4(sender) entered disabled state
[ 1517.058087][   T11] sender (unregistering): left allmulticast mode
[ 1517.058437][   T11] sender (unregistering): left promiscuous mode
[ 1517.058655][   T11] br0: port 4(sender) entered disabled state