[ 1487.872282][T18800] br0: port 1(c1) entered blocking state
[ 1487.872516][T18800] br0: port 1(c1) entered disabled state
[ 1487.872747][T18800] c1: entered allmulticast mode
[ 1487.874940][T18800] c1: entered promiscuous mode
[ 1488.366028][T18805] br0: port 2(c2) entered blocking state
[ 1488.366602][T18805] br0: port 2(c2) entered disabled state
[ 1488.366831][T18805] c2: entered allmulticast mode
[ 1488.368724][T18805] c2: entered promiscuous mode
[ 1488.935041][T18810] br0: port 3(c3) entered blocking state
[ 1488.935306][T18810] br0: port 3(c3) entered disabled state
[ 1488.935581][T18810] c3: entered allmulticast mode
[ 1488.937783][T18810] c3: entered promiscuous mode
[ 1489.455399][T18815] br0: port 4(sender) entered blocking state
[ 1489.455707][T18815] br0: port 4(sender) entered disabled state
[ 1489.455994][T18815] sender: entered allmulticast mode
[ 1489.457939][T18815] sender: entered promiscuous mode
[ 1489.669542][T18817] br0: port 4(sender) entered blocking state
[ 1489.669864][T18817] br0: port 4(sender) entered forwarding state
[ 1489.670361][T18817] br0: port 3(c3) entered blocking state
[ 1489.670586][T18817] br0: port 3(c3) entered forwarding state
[ 1489.671003][T18817] br0: port 2(c2) entered blocking state
[ 1489.671222][T18817] br0: port 2(c2) entered forwarding state
[ 1489.671652][T18817] br0: port 1(c1) entered blocking state
[ 1489.671880][T18817] br0: port 1(c1) entered forwarding state
[ 1501.655248][   T68] br0: port 1(c1) entered disabled state
[ 1501.780548][   T68] c1 (unregistering): left allmulticast mode
[ 1501.780945][   T68] c1 (unregistering): left promiscuous mode
[ 1501.781308][   T68] br0: port 1(c1) entered disabled state
[ 1502.146150][   T68] br0: port 2(c2) entered disabled state
[ 1502.269935][   T68] c2 (unregistering): left allmulticast mode
[ 1502.270290][   T68] c2 (unregistering): left promiscuous mode
[ 1502.270605][   T68] br0: port 2(c2) entered disabled state
[ 1502.567724][   T68] br0: port 3(c3) entered disabled state
[ 1502.680352][   T68] c3 (unregistering): left allmulticast mode
[ 1502.680800][   T68] c3 (unregistering): left promiscuous mode
[ 1502.681165][   T68] br0: port 3(c3) entered disabled state
[ 1502.998161][   T68] br0: port 4(sender) entered disabled state
[ 1503.095948][   T68] sender (unregistering): left allmulticast mode
[ 1503.096332][   T68] sender (unregistering): left promiscuous mode
[ 1503.096566][   T68] br0: port 4(sender) entered disabled state