[ 1488.781616][T18837] br0: port 1(c1) entered blocking state
[ 1488.781949][T18837] br0: port 1(c1) entered disabled state
[ 1488.782301][T18837] c1: entered allmulticast mode
[ 1488.784188][T18837] c1: entered promiscuous mode
[ 1489.261304][T18842] br0: port 2(c2) entered blocking state
[ 1489.261622][T18842] br0: port 2(c2) entered disabled state
[ 1489.261872][T18842] c2: entered allmulticast mode
[ 1489.263814][T18842] c2: entered promiscuous mode
[ 1489.760012][T18847] br0: port 3(c3) entered blocking state
[ 1489.760300][T18847] br0: port 3(c3) entered disabled state
[ 1489.760548][T18847] c3: entered allmulticast mode
[ 1489.762674][T18847] c3: entered promiscuous mode
[ 1490.264876][T18852] br0: port 4(sender) entered blocking state
[ 1490.265197][T18852] br0: port 4(sender) entered disabled state
[ 1490.265492][T18852] sender: entered allmulticast mode
[ 1490.267441][T18852] sender: entered promiscuous mode
[ 1490.454802][T18854] br0: port 4(sender) entered blocking state
[ 1490.455151][T18854] br0: port 4(sender) entered forwarding state
[ 1490.455619][T18854] br0: port 3(c3) entered blocking state
[ 1490.455848][T18854] br0: port 3(c3) entered forwarding state
[ 1490.456286][T18854] br0: port 2(c2) entered blocking state
[ 1490.456501][T18854] br0: port 2(c2) entered forwarding state
[ 1490.457336][T18854] br0: port 1(c1) entered blocking state
[ 1490.457578][T18854] br0: port 1(c1) entered forwarding state
[ 1502.376078][   T68] br0: port 1(c1) entered disabled state
[ 1502.507775][   T68] c1 (unregistering): left allmulticast mode
[ 1502.508141][   T68] c1 (unregistering): left promiscuous mode
[ 1502.508398][   T68] br0: port 1(c1) entered disabled state
[ 1502.757106][   T68] br0: port 2(c2) entered disabled state
[ 1502.866772][   T68] c2 (unregistering): left allmulticast mode
[ 1502.867075][   T68] c2 (unregistering): left promiscuous mode
[ 1502.867297][   T68] br0: port 2(c2) entered disabled state
[ 1503.138032][   T68] br0: port 3(c3) entered disabled state
[ 1503.260768][   T68] c3 (unregistering): left allmulticast mode
[ 1503.261131][   T68] c3 (unregistering): left promiscuous mode
[ 1503.261351][   T68] br0: port 3(c3) entered disabled state
[ 1503.517746][   T68] br0: port 4(sender) entered disabled state
[ 1503.640926][   T68] sender (unregistering): left allmulticast mode
[ 1503.641279][   T68] sender (unregistering): left promiscuous mode
[ 1503.641534][   T68] br0: port 4(sender) entered disabled state