[ 2231.080744][T18267] br0: port 1(c1) entered blocking state
[ 2231.081168][T18267] br0: port 1(c1) entered disabled state
[ 2231.081511][T18267] c1: entered allmulticast mode
[ 2231.083696][T18267] c1: entered promiscuous mode
[ 2232.004901][T18272] br0: port 2(c2) entered blocking state
[ 2232.005317][T18272] br0: port 2(c2) entered disabled state
[ 2232.005649][T18272] c2: entered allmulticast mode
[ 2232.009307][T18272] c2: entered promiscuous mode
[ 2232.892752][T18277] br0: port 3(c3) entered blocking state
[ 2232.893011][T18277] br0: port 3(c3) entered disabled state
[ 2232.893267][T18277] c3: entered allmulticast mode
[ 2232.895149][T18277] c3: entered promiscuous mode
[ 2233.733942][T18282] br0: port 4(sender) entered blocking state
[ 2233.735151][T18282] br0: port 4(sender) entered disabled state
[ 2233.735415][T18282] sender: entered allmulticast mode
[ 2233.737299][T18282] sender: entered promiscuous mode
[ 2234.072825][T18284] br0: port 4(sender) entered blocking state
[ 2234.073189][T18284] br0: port 4(sender) entered forwarding state
[ 2234.073672][T18284] br0: port 3(c3) entered blocking state
[ 2234.074414][T18284] br0: port 3(c3) entered forwarding state
[ 2234.074865][T18284] br0: port 2(c2) entered blocking state
[ 2234.075096][T18284] br0: port 2(c2) entered forwarding state
[ 2234.075529][T18284] br0: port 1(c1) entered blocking state
[ 2234.075765][T18284] br0: port 1(c1) entered forwarding state
[ 2247.097908][   T76] br0: port 1(c1) entered disabled state
[ 2247.178673][   T76] c1 (unregistering): left allmulticast mode
[ 2247.178934][   T76] c1 (unregistering): left promiscuous mode
[ 2247.179172][   T76] br0: port 1(c1) entered disabled state
[ 2247.762410][   T76] br0: port 2(c2) entered disabled state
[ 2247.909693][   T76] c2 (unregistering): left allmulticast mode
[ 2247.910005][   T76] c2 (unregistering): left promiscuous mode
[ 2247.910227][   T76] br0: port 2(c2) entered disabled state
[ 2248.413260][   T76] br0: port 3(c3) entered disabled state
[ 2248.502679][   T76] c3 (unregistering): left allmulticast mode
[ 2248.502959][   T76] c3 (unregistering): left promiscuous mode
[ 2248.503208][   T76] br0: port 3(c3) entered disabled state
[ 2249.032508][   T76] br0: port 4(sender) entered disabled state
[ 2249.182680][   T76] sender (unregistering): left allmulticast mode
[ 2249.182930][   T76] sender (unregistering): left promiscuous mode
[ 2249.183144][   T76] br0: port 4(sender) entered disabled state