[ 1502.914583][T18773] br0: port 1(c1) entered blocking state
[ 1502.914825][T18773] br0: port 1(c1) entered disabled state
[ 1502.915056][T18773] c1: entered allmulticast mode
[ 1502.916960][T18773] c1: entered promiscuous mode
[ 1503.392935][T18778] br0: port 2(c2) entered blocking state
[ 1503.393256][T18778] br0: port 2(c2) entered disabled state
[ 1503.394564][T18778] c2: entered allmulticast mode
[ 1503.396760][T18778] c2: entered promiscuous mode
[ 1503.871279][T18783] br0: port 3(c3) entered blocking state
[ 1503.871651][T18783] br0: port 3(c3) entered disabled state
[ 1503.871916][T18783] c3: entered allmulticast mode
[ 1503.874146][T18783] c3: entered promiscuous mode
[ 1504.341198][T18788] br0: port 4(sender) entered blocking state
[ 1504.341574][T18788] br0: port 4(sender) entered disabled state
[ 1504.341873][T18788] sender: entered allmulticast mode
[ 1504.344025][T18788] sender: entered promiscuous mode
[ 1504.518001][T18790] br0: port 4(sender) entered blocking state
[ 1504.518330][T18790] br0: port 4(sender) entered forwarding state
[ 1504.518789][T18790] br0: port 3(c3) entered blocking state
[ 1504.518987][T18790] br0: port 3(c3) entered forwarding state
[ 1504.519404][T18790] br0: port 2(c2) entered blocking state
[ 1504.519612][T18790] br0: port 2(c2) entered forwarding state
[ 1504.520012][T18790] br0: port 1(c1) entered blocking state
[ 1504.520226][T18790] br0: port 1(c1) entered forwarding state
[ 1516.470074][   T66] br0: port 1(c1) entered disabled state
[ 1516.609995][   T66] c1 (unregistering): left allmulticast mode
[ 1516.610341][   T66] c1 (unregistering): left promiscuous mode
[ 1516.610595][   T66] br0: port 1(c1) entered disabled state
[ 1516.877492][   T66] br0: port 2(c2) entered disabled state
[ 1516.998923][   T66] c2 (unregistering): left allmulticast mode
[ 1516.999231][   T66] c2 (unregistering): left promiscuous mode
[ 1516.999497][   T66] br0: port 2(c2) entered disabled state
[ 1517.239592][   T66] br0: port 3(c3) entered disabled state
[ 1517.326953][   T66] c3 (unregistering): left allmulticast mode
[ 1517.327235][   T66] c3 (unregistering): left promiscuous mode
[ 1517.327483][   T66] br0: port 3(c3) entered disabled state
[ 1517.615072][   T66] br0: port 4(sender) entered disabled state
[ 1517.725929][   T66] sender (unregistering): left allmulticast mode
[ 1517.726239][   T66] sender (unregistering): left promiscuous mode
[ 1517.726528][   T66] br0: port 4(sender) entered disabled state