[ 1494.012304][T19154] br0: port 1(c1) entered blocking state
[ 1494.012547][T19154] br0: port 1(c1) entered disabled state
[ 1494.012786][T19154] c1: entered allmulticast mode
[ 1494.015866][T19154] c1: entered promiscuous mode
[ 1494.559312][T19159] br0: port 2(c2) entered blocking state
[ 1494.559555][T19159] br0: port 2(c2) entered disabled state
[ 1494.559795][T19159] c2: entered allmulticast mode
[ 1494.561734][T19159] c2: entered promiscuous mode
[ 1495.063601][T19164] br0: port 3(c3) entered blocking state
[ 1495.063932][T19164] br0: port 3(c3) entered disabled state
[ 1495.064190][T19164] c3: entered allmulticast mode
[ 1495.066209][T19164] c3: entered promiscuous mode
[ 1495.572769][T19169] br0: port 4(sender) entered blocking state
[ 1495.574043][T19169] br0: port 4(sender) entered disabled state
[ 1495.574347][T19169] sender: entered allmulticast mode
[ 1495.576306][T19169] sender: entered promiscuous mode
[ 1495.789837][T19171] br0: port 4(sender) entered blocking state
[ 1495.790208][T19171] br0: port 4(sender) entered forwarding state
[ 1495.790736][T19171] br0: port 3(c3) entered blocking state
[ 1495.790968][T19171] br0: port 3(c3) entered forwarding state
[ 1495.791474][T19171] br0: port 2(c2) entered blocking state
[ 1495.791716][T19171] br0: port 2(c2) entered forwarding state
[ 1495.792581][T19171] br0: port 1(c1) entered blocking state
[ 1495.792846][T19171] br0: port 1(c1) entered forwarding state
[ 1507.829635][   T68] br0: port 1(c1) entered disabled state
[ 1507.919795][   T68] c1 (unregistering): left allmulticast mode
[ 1507.920172][   T68] c1 (unregistering): left promiscuous mode
[ 1507.920415][   T68] br0: port 1(c1) entered disabled state
[ 1508.220442][   T68] br0: port 2(c2) entered disabled state
[ 1508.322833][   T68] c2 (unregistering): left allmulticast mode
[ 1508.323145][   T68] c2 (unregistering): left promiscuous mode
[ 1508.323392][   T68] br0: port 2(c2) entered disabled state
[ 1508.608492][   T68] br0: port 3(c3) entered disabled state
[ 1508.701784][   T68] c3 (unregistering): left allmulticast mode
[ 1508.702072][   T68] c3 (unregistering): left promiscuous mode
[ 1508.702324][   T68] br0: port 3(c3) entered disabled state
[ 1508.979964][   T68] br0: port 4(sender) entered disabled state
[ 1509.087794][   T68] sender (unregistering): left allmulticast mode
[ 1509.088089][   T68] sender (unregistering): left promiscuous mode
[ 1509.088331][   T68] br0: port 4(sender) entered disabled state