[ 1522.749524][T18792] br0: port 1(c1) entered blocking state
[ 1522.749864][T18792] br0: port 1(c1) entered disabled state
[ 1522.750109][T18792] c1: entered allmulticast mode
[ 1522.752645][T18792] c1: entered promiscuous mode
[ 1523.214637][T18797] br0: port 2(c2) entered blocking state
[ 1523.214937][T18797] br0: port 2(c2) entered disabled state
[ 1523.215164][T18797] c2: entered allmulticast mode
[ 1523.217014][T18797] c2: entered promiscuous mode
[ 1523.680815][T18802] br0: port 3(c3) entered blocking state
[ 1523.681159][T18802] br0: port 3(c3) entered disabled state
[ 1523.681380][T18802] c3: entered allmulticast mode
[ 1523.683286][T18802] c3: entered promiscuous mode
[ 1524.150072][T18807] br0: port 4(sender) entered blocking state
[ 1524.150414][T18807] br0: port 4(sender) entered disabled state
[ 1524.151877][T18807] sender: entered allmulticast mode
[ 1524.153770][T18807] sender: entered promiscuous mode
[ 1524.354320][T18809] br0: port 4(sender) entered blocking state
[ 1524.354728][T18809] br0: port 4(sender) entered forwarding state
[ 1524.355187][T18809] br0: port 3(c3) entered blocking state
[ 1524.355405][T18809] br0: port 3(c3) entered forwarding state
[ 1524.355828][T18809] br0: port 2(c2) entered blocking state
[ 1524.356049][T18809] br0: port 2(c2) entered forwarding state
[ 1524.356479][T18809] br0: port 1(c1) entered blocking state
[ 1524.356701][T18809] br0: port 1(c1) entered forwarding state
[ 1536.266412][   T11] br0: port 1(c1) entered disabled state
[ 1536.383172][   T11] c1 (unregistering): left allmulticast mode
[ 1536.383424][   T11] c1 (unregistering): left promiscuous mode
[ 1536.383658][   T11] br0: port 1(c1) entered disabled state
[ 1536.614927][   T11] br0: port 2(c2) entered disabled state
[ 1536.778202][   T11] c2 (unregistering): left allmulticast mode
[ 1536.778477][   T11] c2 (unregistering): left promiscuous mode
[ 1536.778694][   T11] br0: port 2(c2) entered disabled state
[ 1536.997226][   T11] br0: port 3(c3) entered disabled state
[ 1537.097165][   T11] c3 (unregistering): left allmulticast mode
[ 1537.097469][   T11] c3 (unregistering): left promiscuous mode
[ 1537.097695][   T11] br0: port 3(c3) entered disabled state
[ 1537.377604][   T11] br0: port 4(sender) entered disabled state
[ 1537.533346][   T11] sender (unregistering): left allmulticast mode
[ 1537.533674][   T11] sender (unregistering): left promiscuous mode
[ 1537.533885][   T11] br0: port 4(sender) entered disabled state