[ 1488.062492][T18820] br0: port 1(c1) entered blocking state
[ 1488.062769][T18820] br0: port 1(c1) entered disabled state
[ 1488.063017][T18820] c1: entered allmulticast mode
[ 1488.064909][T18820] c1: entered promiscuous mode
[ 1488.515407][T18825] br0: port 2(c2) entered blocking state
[ 1488.515678][T18825] br0: port 2(c2) entered disabled state
[ 1488.515932][T18825] c2: entered allmulticast mode
[ 1488.517825][T18825] c2: entered promiscuous mode
[ 1488.961984][T18830] br0: port 3(c3) entered blocking state
[ 1488.962280][T18830] br0: port 3(c3) entered disabled state
[ 1488.962535][T18830] c3: entered allmulticast mode
[ 1488.964423][T18830] c3: entered promiscuous mode
[ 1489.411143][T18835] br0: port 4(sender) entered blocking state
[ 1489.411481][T18835] br0: port 4(sender) entered disabled state
[ 1489.411774][T18835] sender: entered allmulticast mode
[ 1489.413660][T18835] sender: entered promiscuous mode
[ 1489.578543][T18837] br0: port 4(sender) entered blocking state
[ 1489.578850][T18837] br0: port 4(sender) entered forwarding state
[ 1489.579334][T18837] br0: port 3(c3) entered blocking state
[ 1489.579555][T18837] br0: port 3(c3) entered forwarding state
[ 1489.579972][T18837] br0: port 2(c2) entered blocking state
[ 1489.580190][T18837] br0: port 2(c2) entered forwarding state
[ 1489.580613][T18837] br0: port 1(c1) entered blocking state
[ 1489.580823][T18837] br0: port 1(c1) entered forwarding state
[ 1501.352330][   T66] br0: port 1(c1) entered disabled state
[ 1501.434838][   T66] c1 (unregistering): left allmulticast mode
[ 1501.435147][   T66] c1 (unregistering): left promiscuous mode
[ 1501.435418][   T66] br0: port 1(c1) entered disabled state
[ 1501.710006][   T66] br0: port 2(c2) entered disabled state
[ 1501.787835][   T66] c2 (unregistering): left allmulticast mode
[ 1501.788140][   T66] c2 (unregistering): left promiscuous mode
[ 1501.788402][   T66] br0: port 2(c2) entered disabled state
[ 1502.058548][   T66] br0: port 3(c3) entered disabled state
[ 1502.165835][   T66] c3 (unregistering): left allmulticast mode
[ 1502.166155][   T66] c3 (unregistering): left promiscuous mode
[ 1502.166437][   T66] br0: port 3(c3) entered disabled state
[ 1502.416188][   T66] br0: port 4(sender) entered disabled state
[ 1502.523299][   T66] sender (unregistering): left allmulticast mode
[ 1502.523569][   T66] sender (unregistering): left promiscuous mode
[ 1502.523799][   T66] br0: port 4(sender) entered disabled state