[ 1488.249411][T18802] br0: port 1(c1) entered blocking state
[ 1488.249678][T18802] br0: port 1(c1) entered disabled state
[ 1488.249934][T18802] c1: entered allmulticast mode
[ 1488.251946][T18802] c1: entered promiscuous mode
[ 1488.745919][T18807] br0: port 2(c2) entered blocking state
[ 1488.746182][T18807] br0: port 2(c2) entered disabled state
[ 1488.746451][T18807] c2: entered allmulticast mode
[ 1488.748440][T18807] c2: entered promiscuous mode
[ 1489.254987][T18812] br0: port 3(c3) entered blocking state
[ 1489.255247][T18812] br0: port 3(c3) entered disabled state
[ 1489.255518][T18812] c3: entered allmulticast mode
[ 1489.257494][T18812] c3: entered promiscuous mode
[ 1489.760478][T18817] br0: port 4(sender) entered blocking state
[ 1489.760787][T18817] br0: port 4(sender) entered disabled state
[ 1489.761091][T18817] sender: entered allmulticast mode
[ 1489.763057][T18817] sender: entered promiscuous mode
[ 1489.950182][T18819] br0: port 4(sender) entered blocking state
[ 1489.950530][T18819] br0: port 4(sender) entered forwarding state
[ 1489.951016][T18819] br0: port 3(c3) entered blocking state
[ 1489.951243][T18819] br0: port 3(c3) entered forwarding state
[ 1489.951688][T18819] br0: port 2(c2) entered blocking state
[ 1489.951915][T18819] br0: port 2(c2) entered forwarding state
[ 1489.952362][T18819] br0: port 1(c1) entered blocking state
[ 1489.952586][T18819] br0: port 1(c1) entered forwarding state
[ 1501.939225][   T68] br0: port 1(c1) entered disabled state
[ 1502.100974][   T68] c1 (unregistering): left allmulticast mode
[ 1502.101306][   T68] c1 (unregistering): left promiscuous mode
[ 1502.101549][   T68] br0: port 1(c1) entered disabled state
[ 1502.353094][   T68] br0: port 2(c2) entered disabled state
[ 1502.425977][   T68] c2 (unregistering): left allmulticast mode
[ 1502.426303][   T68] c2 (unregistering): left promiscuous mode
[ 1502.426530][   T68] br0: port 2(c2) entered disabled state
[ 1502.762806][   T68] br0: port 3(c3) entered disabled state
[ 1502.834041][   T68] c3 (unregistering): left allmulticast mode
[ 1502.834420][   T68] c3 (unregistering): left promiscuous mode
[ 1502.834650][   T68] br0: port 3(c3) entered disabled state
[ 1503.159229][   T68] br0: port 4(sender) entered disabled state
[ 1503.239290][   T68] sender (unregistering): left allmulticast mode
[ 1503.239618][   T68] sender (unregistering): left promiscuous mode
[ 1503.239907][   T68] br0: port 4(sender) entered disabled state