[ 1015.077603][T31807] br0: port 1(c1) entered blocking state
[ 1015.078293][T31807] br0: port 1(c1) entered disabled state
[ 1015.078502][T31807] c1: entered allmulticast mode
[ 1015.080039][T31807] c1: entered promiscuous mode
[ 1015.282166][T31812] br0: port 2(c2) entered blocking state
[ 1015.282344][T31812] br0: port 2(c2) entered disabled state
[ 1015.282513][T31812] c2: entered allmulticast mode
[ 1015.284044][T31812] c2: entered promiscuous mode
[ 1015.476803][T31817] br0: port 3(c3) entered blocking state
[ 1015.477103][T31817] br0: port 3(c3) entered disabled state
[ 1015.477398][T31817] c3: entered allmulticast mode
[ 1015.480729][T31817] c3: entered promiscuous mode
[ 1015.660550][T31822] br0: port 4(sender) entered blocking state
[ 1015.660958][T31822] br0: port 4(sender) entered disabled state
[ 1015.661305][T31822] sender: entered allmulticast mode
[ 1015.663506][T31822] sender: entered promiscuous mode
[ 1015.720286][T31824] br0: port 4(sender) entered blocking state
[ 1015.720534][T31824] br0: port 4(sender) entered forwarding state
[ 1015.721391][T31824] br0: port 3(c3) entered blocking state
[ 1015.721577][T31824] br0: port 3(c3) entered forwarding state
[ 1015.721947][T31824] br0: port 2(c2) entered blocking state
[ 1015.722136][T31824] br0: port 2(c2) entered forwarding state
[ 1015.722477][T31824] br0: port 1(c1) entered blocking state
[ 1015.722656][T31824] br0: port 1(c1) entered forwarding state
[ 1026.817149][   T12] br0: port 1(c1) entered disabled state
[ 1026.821264][   T12] c1 (unregistering): left allmulticast mode
[ 1026.821446][   T12] c1 (unregistering): left promiscuous mode
[ 1026.821621][   T12] br0: port 1(c1) entered disabled state
[ 1026.926632][   T12] br0: port 2(c2) entered disabled state
[ 1026.930484][   T12] c2 (unregistering): left allmulticast mode
[ 1026.930668][   T12] c2 (unregistering): left promiscuous mode
[ 1026.930901][   T12] br0: port 2(c2) entered disabled state
[ 1027.053437][   T12] br0: port 3(c3) entered disabled state
[ 1027.057011][   T12] c3 (unregistering): left allmulticast mode
[ 1027.057368][   T12] c3 (unregistering): left promiscuous mode
[ 1027.057542][   T12] br0: port 3(c3) entered disabled state
[ 1027.180099][   T12] br0: port 4(sender) entered disabled state
[ 1027.183235][   T12] sender (unregistering): left allmulticast mode
[ 1027.183412][   T12] sender (unregistering): left promiscuous mode
[ 1027.183577][   T12] br0: port 4(sender) entered disabled state