[ 1523.495470][T18804] br0: port 1(c1) entered blocking state
[ 1523.495712][T18804] br0: port 1(c1) entered disabled state
[ 1523.495934][T18804] c1: entered allmulticast mode
[ 1523.497855][T18804] c1: entered promiscuous mode
[ 1523.967406][T18809] br0: port 2(c2) entered blocking state
[ 1523.967701][T18809] br0: port 2(c2) entered disabled state
[ 1523.967925][T18809] c2: entered allmulticast mode
[ 1523.969816][T18809] c2: entered promiscuous mode
[ 1524.434472][T18814] br0: port 3(c3) entered blocking state
[ 1524.434805][T18814] br0: port 3(c3) entered disabled state
[ 1524.435052][T18814] c3: entered allmulticast mode
[ 1524.437216][T18814] c3: entered promiscuous mode
[ 1524.932240][T18819] br0: port 4(sender) entered blocking state
[ 1524.932623][T18819] br0: port 4(sender) entered disabled state
[ 1524.932901][T18819] sender: entered allmulticast mode
[ 1524.934994][T18819] sender: entered promiscuous mode
[ 1525.120926][T18821] br0: port 4(sender) entered blocking state
[ 1525.121411][T18821] br0: port 4(sender) entered forwarding state
[ 1525.121999][T18821] br0: port 3(c3) entered blocking state
[ 1525.122315][T18821] br0: port 3(c3) entered forwarding state
[ 1525.122818][T18821] br0: port 2(c2) entered blocking state
[ 1525.123102][T18821] br0: port 2(c2) entered forwarding state
[ 1525.123545][T18821] br0: port 1(c1) entered blocking state
[ 1525.123844][T18821] br0: port 1(c1) entered forwarding state
[ 1537.018088][   T11] br0: port 1(c1) entered disabled state
[ 1537.175828][   T11] c1 (unregistering): left allmulticast mode
[ 1537.176102][   T11] c1 (unregistering): left promiscuous mode
[ 1537.176332][   T11] br0: port 1(c1) entered disabled state
[ 1537.409112][   T11] br0: port 2(c2) entered disabled state
[ 1537.484717][   T11] c2 (unregistering): left allmulticast mode
[ 1537.484967][   T11] c2 (unregistering): left promiscuous mode
[ 1537.485197][   T11] br0: port 2(c2) entered disabled state
[ 1537.733664][   T11] br0: port 3(c3) entered disabled state
[ 1537.880727][   T11] c3 (unregistering): left allmulticast mode
[ 1537.881060][   T11] c3 (unregistering): left promiscuous mode
[ 1537.881289][   T11] br0: port 3(c3) entered disabled state
[ 1538.109292][   T11] br0: port 4(sender) entered disabled state
[ 1538.203058][   T11] sender (unregistering): left allmulticast mode
[ 1538.203327][   T11] sender (unregistering): left promiscuous mode
[ 1538.203536][   T11] br0: port 4(sender) entered disabled state