[ 1505.660664][T18797] br0: port 1(c1) entered blocking state
[ 1505.661092][T18797] br0: port 1(c1) entered disabled state
[ 1505.661449][T18797] c1: entered allmulticast mode
[ 1505.663720][T18797] c1: entered promiscuous mode
[ 1506.165666][T18802] br0: port 2(c2) entered blocking state
[ 1506.165993][T18802] br0: port 2(c2) entered disabled state
[ 1506.166235][T18802] c2: entered allmulticast mode
[ 1506.168219][T18802] c2: entered promiscuous mode
[ 1506.670609][T18807] br0: port 3(c3) entered blocking state
[ 1506.671006][T18807] br0: port 3(c3) entered disabled state
[ 1506.671809][T18807] c3: entered allmulticast mode
[ 1506.674050][T18807] c3: entered promiscuous mode
[ 1507.186563][T18812] br0: port 4(sender) entered blocking state
[ 1507.186917][T18812] br0: port 4(sender) entered disabled state
[ 1507.187193][T18812] sender: entered allmulticast mode
[ 1507.190098][T18812] sender: entered promiscuous mode
[ 1507.396367][T18814] br0: port 4(sender) entered blocking state
[ 1507.396766][T18814] br0: port 4(sender) entered forwarding state
[ 1507.397757][T18814] br0: port 3(c3) entered blocking state
[ 1507.398069][T18814] br0: port 3(c3) entered forwarding state
[ 1507.398663][T18814] br0: port 2(c2) entered blocking state
[ 1507.398971][T18814] br0: port 2(c2) entered forwarding state
[ 1507.399994][T18814] br0: port 1(c1) entered blocking state
[ 1507.400287][T18814] br0: port 1(c1) entered forwarding state
[ 1519.354100][   T11] br0: port 1(c1) entered disabled state
[ 1519.485279][   T11] c1 (unregistering): left allmulticast mode
[ 1519.485726][   T11] c1 (unregistering): left promiscuous mode
[ 1519.485995][   T11] br0: port 1(c1) entered disabled state
[ 1519.755945][   T11] br0: port 2(c2) entered disabled state
[ 1519.851564][   T11] c2 (unregistering): left allmulticast mode
[ 1519.852066][   T11] c2 (unregistering): left promiscuous mode
[ 1519.852532][   T11] br0: port 2(c2) entered disabled state
[ 1520.179981][   T11] br0: port 3(c3) entered disabled state
[ 1520.319072][   T11] c3 (unregistering): left allmulticast mode
[ 1520.319429][   T11] c3 (unregistering): left promiscuous mode
[ 1520.319677][   T11] br0: port 3(c3) entered disabled state
[ 1520.556295][   T11] br0: port 4(sender) entered disabled state
[ 1520.699077][   T11] sender (unregistering): left allmulticast mode
[ 1520.699496][   T11] sender (unregistering): left promiscuous mode
[ 1520.699746][   T11] br0: port 4(sender) entered disabled state