[ 1006.993312][T32739] br0: port 1(c1) entered blocking state
[ 1006.993492][T32739] br0: port 1(c1) entered disabled state
[ 1006.993652][T32739] c1: entered allmulticast mode
[ 1006.995071][T32739] c1: entered promiscuous mode
[ 1007.199068][T32744] br0: port 2(c2) entered blocking state
[ 1007.199378][T32744] br0: port 2(c2) entered disabled state
[ 1007.199652][T32744] c2: entered allmulticast mode
[ 1007.202172][T32744] c2: entered promiscuous mode
[ 1007.398242][T32749] br0: port 3(c3) entered blocking state
[ 1007.398435][T32749] br0: port 3(c3) entered disabled state
[ 1007.398604][T32749] c3: entered allmulticast mode
[ 1007.400052][T32749] c3: entered promiscuous mode
[ 1007.574604][T32754] br0: port 4(sender) entered blocking state
[ 1007.574933][T32754] br0: port 4(sender) entered disabled state
[ 1007.575133][T32754] sender: entered allmulticast mode
[ 1007.577234][T32754] sender: entered promiscuous mode
[ 1007.652736][T32756] br0: port 4(sender) entered blocking state
[ 1007.652940][T32756] br0: port 4(sender) entered forwarding state
[ 1007.653419][T32756] br0: port 3(c3) entered blocking state
[ 1007.653561][T32756] br0: port 3(c3) entered forwarding state
[ 1007.653846][T32756] br0: port 2(c2) entered blocking state
[ 1007.653986][T32756] br0: port 2(c2) entered forwarding state
[ 1007.654265][T32756] br0: port 1(c1) entered blocking state
[ 1007.654410][T32756] br0: port 1(c1) entered forwarding state
[ 1018.775594][   T12] br0: port 1(c1) entered disabled state
[ 1018.781546][   T12] c1 (unregistering): left allmulticast mode
[ 1018.781819][   T12] c1 (unregistering): left promiscuous mode
[ 1018.782077][   T12] br0: port 1(c1) entered disabled state
[ 1018.985077][   T12] br0: port 2(c2) entered disabled state
[ 1018.989096][   T12] c2 (unregistering): left allmulticast mode
[ 1018.989414][   T12] c2 (unregistering): left promiscuous mode
[ 1018.989700][   T12] br0: port 2(c2) entered disabled state
[ 1019.190028][   T12] br0: port 3(c3) entered disabled state
[ 1019.196203][   T12] c3 (unregistering): left allmulticast mode
[ 1019.196624][   T12] c3 (unregistering): left promiscuous mode
[ 1019.197373][   T12] br0: port 3(c3) entered disabled state
[ 1019.379116][   T12] br0: port 4(sender) entered disabled state
[ 1019.384480][   T12] sender (unregistering): left allmulticast mode
[ 1019.384781][   T12] sender (unregistering): left promiscuous mode
[ 1019.385100][   T12] br0: port 4(sender) entered disabled state