[ 1473.216690][T18790] br0: port 1(c1) entered blocking state
[ 1473.216996][T18790] br0: port 1(c1) entered disabled state
[ 1473.217270][T18790] c1: entered allmulticast mode
[ 1473.219227][T18790] c1: entered promiscuous mode
[ 1473.735776][T18795] br0: port 2(c2) entered blocking state
[ 1473.736140][T18795] br0: port 2(c2) entered disabled state
[ 1473.736553][T18795] c2: entered allmulticast mode
[ 1473.739857][T18795] c2: entered promiscuous mode
[ 1474.234967][T18800] br0: port 3(c3) entered blocking state
[ 1474.235211][T18800] br0: port 3(c3) entered disabled state
[ 1474.235526][T18800] c3: entered allmulticast mode
[ 1474.237698][T18800] c3: entered promiscuous mode
[ 1474.761133][T18805] br0: port 4(sender) entered blocking state
[ 1474.761948][T18805] br0: port 4(sender) entered disabled state
[ 1474.762231][T18805] sender: entered allmulticast mode
[ 1474.764332][T18805] sender: entered promiscuous mode
[ 1474.963822][T18807] br0: port 4(sender) entered blocking state
[ 1474.964194][T18807] br0: port 4(sender) entered forwarding state
[ 1474.964719][T18807] br0: port 3(c3) entered blocking state
[ 1474.964949][T18807] br0: port 3(c3) entered forwarding state
[ 1474.965396][T18807] br0: port 2(c2) entered blocking state
[ 1474.965639][T18807] br0: port 2(c2) entered forwarding state
[ 1474.966064][T18807] br0: port 1(c1) entered blocking state
[ 1474.966285][T18807] br0: port 1(c1) entered forwarding state
[ 1487.040609][   T68] br0: port 1(c1) entered disabled state
[ 1487.223118][   T68] c1 (unregistering): left allmulticast mode
[ 1487.223542][   T68] c1 (unregistering): left promiscuous mode
[ 1487.223769][   T68] br0: port 1(c1) entered disabled state
[ 1487.480972][   T68] br0: port 2(c2) entered disabled state
[ 1487.625162][   T68] c2 (unregistering): left allmulticast mode
[ 1487.625524][   T68] c2 (unregistering): left promiscuous mode
[ 1487.625753][   T68] br0: port 2(c2) entered disabled state
[ 1487.911943][   T68] br0: port 3(c3) entered disabled state
[ 1488.033077][   T68] c3 (unregistering): left allmulticast mode
[ 1488.033424][   T68] c3 (unregistering): left promiscuous mode
[ 1488.033690][   T68] br0: port 3(c3) entered disabled state
[ 1488.372612][   T68] br0: port 4(sender) entered disabled state
[ 1488.479019][   T68] sender (unregistering): left allmulticast mode
[ 1488.479351][   T68] sender (unregistering): left promiscuous mode
[ 1488.479593][   T68] br0: port 4(sender) entered disabled state