[ 1473.438297][T18779] br0: port 1(c1) entered blocking state
[ 1473.438548][T18779] br0: port 1(c1) entered disabled state
[ 1473.438798][T18779] c1: entered allmulticast mode
[ 1473.441894][T18779] c1: entered promiscuous mode
[ 1473.951375][T18784] br0: port 2(c2) entered blocking state
[ 1473.951684][T18784] br0: port 2(c2) entered disabled state
[ 1473.951937][T18784] c2: entered allmulticast mode
[ 1473.954021][T18784] c2: entered promiscuous mode
[ 1474.465399][T18789] br0: port 3(c3) entered blocking state
[ 1474.465677][T18789] br0: port 3(c3) entered disabled state
[ 1474.465935][T18789] c3: entered allmulticast mode
[ 1474.468022][T18789] c3: entered promiscuous mode
[ 1475.019889][T18794] br0: port 4(sender) entered blocking state
[ 1475.020506][T18794] br0: port 4(sender) entered disabled state
[ 1475.020826][T18794] sender: entered allmulticast mode
[ 1475.022879][T18794] sender: entered promiscuous mode
[ 1475.274816][T18796] br0: port 4(sender) entered blocking state
[ 1475.275330][T18796] br0: port 4(sender) entered forwarding state
[ 1475.276773][T18796] br0: port 3(c3) entered blocking state
[ 1475.277149][T18796] br0: port 3(c3) entered forwarding state
[ 1475.277838][T18796] br0: port 2(c2) entered blocking state
[ 1475.278214][T18796] br0: port 2(c2) entered forwarding state
[ 1475.278910][T18796] br0: port 1(c1) entered blocking state
[ 1475.279276][T18796] br0: port 1(c1) entered forwarding state
[ 1487.408739][   T11] br0: port 1(c1) entered disabled state
[ 1487.532886][   T11] c1 (unregistering): left allmulticast mode
[ 1487.533189][   T11] c1 (unregistering): left promiscuous mode
[ 1487.533410][   T11] br0: port 1(c1) entered disabled state
[ 1487.851866][   T11] br0: port 2(c2) entered disabled state
[ 1488.000856][   T11] c2 (unregistering): left allmulticast mode
[ 1488.001187][   T11] c2 (unregistering): left promiscuous mode
[ 1488.001418][   T11] br0: port 2(c2) entered disabled state
[ 1488.265788][   T11] br0: port 3(c3) entered disabled state
[ 1488.374857][   T11] c3 (unregistering): left allmulticast mode
[ 1488.375151][   T11] c3 (unregistering): left promiscuous mode
[ 1488.375362][   T11] br0: port 3(c3) entered disabled state
[ 1488.695773][   T11] br0: port 4(sender) entered disabled state
[ 1488.798922][   T11] sender (unregistering): left allmulticast mode
[ 1488.799249][   T11] sender (unregistering): left promiscuous mode
[ 1488.799466][   T11] br0: port 4(sender) entered disabled state