[ 1111.476270][  T439] br0: port 1(c1) entered blocking state
[ 1111.476640][  T439] br0: port 1(c1) entered disabled state
[ 1111.476913][  T439] c1: entered allmulticast mode
[ 1111.478993][  T439] c1: entered promiscuous mode
[ 1111.655696][  T444] br0: port 2(c2) entered blocking state
[ 1111.656018][  T444] br0: port 2(c2) entered disabled state
[ 1111.663169][  T444] c2: entered allmulticast mode
[ 1111.664832][  T444] c2: entered promiscuous mode
[ 1111.840650][  T449] br0: port 3(c3) entered blocking state
[ 1111.840922][  T449] br0: port 3(c3) entered disabled state
[ 1111.841188][  T449] c3: entered allmulticast mode
[ 1111.842829][  T449] c3: entered promiscuous mode
[ 1112.007168][  T454] br0: port 4(sender) entered blocking state
[ 1112.007511][  T454] br0: port 4(sender) entered disabled state
[ 1112.007817][  T454] sender: entered allmulticast mode
[ 1112.009377][  T454] sender: entered promiscuous mode
[ 1112.078575][  T456] br0: port 4(sender) entered blocking state
[ 1112.078950][  T456] br0: port 4(sender) entered forwarding state
[ 1112.079470][  T456] br0: port 3(c3) entered blocking state
[ 1112.079756][  T456] br0: port 3(c3) entered forwarding state
[ 1112.080255][  T456] br0: port 2(c2) entered blocking state
[ 1112.080563][  T456] br0: port 2(c2) entered forwarding state
[ 1112.081055][  T456] br0: port 1(c1) entered blocking state
[ 1112.081366][  T456] br0: port 1(c1) entered forwarding state
[ 1123.167838][   T62] br0: port 1(c1) entered disabled state
[ 1123.172957][   T62] c1 (unregistering): left allmulticast mode
[ 1123.173452][   T62] c1 (unregistering): left promiscuous mode
[ 1123.173827][   T62] br0: port 1(c1) entered disabled state
[ 1123.360567][   T62] br0: port 2(c2) entered disabled state
[ 1123.363725][   T62] c2 (unregistering): left allmulticast mode
[ 1123.364074][   T62] c2 (unregistering): left promiscuous mode
[ 1123.364405][   T62] br0: port 2(c2) entered disabled state
[ 1123.516999][   T62] br0: port 3(c3) entered disabled state
[ 1123.533211][   T62] c3 (unregistering): left allmulticast mode
[ 1123.533769][   T62] c3 (unregistering): left promiscuous mode
[ 1123.534103][   T62] br0: port 3(c3) entered disabled state
[ 1123.717376][   T62] br0: port 4(sender) entered disabled state
[ 1123.722848][   T62] sender (unregistering): left allmulticast mode
[ 1123.723388][   T62] sender (unregistering): left promiscuous mode
[ 1123.723904][   T62] br0: port 4(sender) entered disabled state