[ 1008.448160][T30446] br0: port 1(c1) entered blocking state
[ 1008.448351][T30446] br0: port 1(c1) entered disabled state
[ 1008.448510][T30446] c1: entered allmulticast mode
[ 1008.450090][T30446] c1: entered promiscuous mode
[ 1008.585458][T30451] br0: port 2(c2) entered blocking state
[ 1008.585675][T30451] br0: port 2(c2) entered disabled state
[ 1008.585888][T30451] c2: entered allmulticast mode
[ 1008.587823][T30451] c2: entered promiscuous mode
[ 1008.754818][T30456] br0: port 3(c3) entered blocking state
[ 1008.754994][T30456] br0: port 3(c3) entered disabled state
[ 1008.755161][T30456] c3: entered allmulticast mode
[ 1008.756624][T30456] c3: entered promiscuous mode
[ 1008.942830][T30461] br0: port 4(sender) entered blocking state
[ 1008.943039][T30461] br0: port 4(sender) entered disabled state
[ 1008.943246][T30461] sender: entered allmulticast mode
[ 1008.944703][T30461] sender: entered promiscuous mode
[ 1009.007152][T30463] br0: port 4(sender) entered blocking state
[ 1009.007370][T30463] br0: port 4(sender) entered forwarding state
[ 1009.007700][T30463] br0: port 3(c3) entered blocking state
[ 1009.007845][T30463] br0: port 3(c3) entered forwarding state
[ 1009.008134][T30463] br0: port 2(c2) entered blocking state
[ 1009.008287][T30463] br0: port 2(c2) entered forwarding state
[ 1009.008571][T30463] br0: port 1(c1) entered blocking state
[ 1009.008725][T30463] br0: port 1(c1) entered forwarding state
[ 1020.063788][   T12] br0: port 1(c1) entered disabled state
[ 1020.067189][   T12] c1 (unregistering): left allmulticast mode
[ 1020.067469][   T12] c1 (unregistering): left promiscuous mode
[ 1020.067672][   T12] br0: port 1(c1) entered disabled state
[ 1020.206680][   T12] br0: port 2(c2) entered disabled state
[ 1020.209101][   T12] c2 (unregistering): left allmulticast mode
[ 1020.209371][   T12] c2 (unregistering): left promiscuous mode
[ 1020.209568][   T12] br0: port 2(c2) entered disabled state
[ 1020.342592][   T12] br0: port 3(c3) entered disabled state
[ 1020.346983][   T12] c3 (unregistering): left allmulticast mode
[ 1020.347369][   T12] c3 (unregistering): left promiscuous mode
[ 1020.347627][   T12] br0: port 3(c3) entered disabled state
[ 1020.477728][   T12] br0: port 4(sender) entered disabled state
[ 1020.479960][   T12] sender (unregistering): left allmulticast mode
[ 1020.480159][   T12] sender (unregistering): left promiscuous mode
[ 1020.480337][   T12] br0: port 4(sender) entered disabled state