[ 1506.087375][T18797] br0: port 1(c1) entered blocking state
[ 1506.087700][T18797] br0: port 1(c1) entered disabled state
[ 1506.087928][T18797] c1: entered allmulticast mode
[ 1506.089845][T18797] c1: entered promiscuous mode
[ 1506.555320][T18802] br0: port 2(c2) entered blocking state
[ 1506.555632][T18802] br0: port 2(c2) entered disabled state
[ 1506.555877][T18802] c2: entered allmulticast mode
[ 1506.557895][T18802] c2: entered promiscuous mode
[ 1507.016805][T18807] br0: port 3(c3) entered blocking state
[ 1507.017105][T18807] br0: port 3(c3) entered disabled state
[ 1507.017336][T18807] c3: entered allmulticast mode
[ 1507.019210][T18807] c3: entered promiscuous mode
[ 1507.488006][T18812] br0: port 4(sender) entered blocking state
[ 1507.488351][T18812] br0: port 4(sender) entered disabled state
[ 1507.488626][T18812] sender: entered allmulticast mode
[ 1507.496067][T18812] sender: entered promiscuous mode
[ 1507.674078][T18814] br0: port 4(sender) entered blocking state
[ 1507.674396][T18814] br0: port 4(sender) entered forwarding state
[ 1507.674868][T18814] br0: port 3(c3) entered blocking state
[ 1507.675076][T18814] br0: port 3(c3) entered forwarding state
[ 1507.675471][T18814] br0: port 2(c2) entered blocking state
[ 1507.675683][T18814] br0: port 2(c2) entered forwarding state
[ 1507.676077][T18814] br0: port 1(c1) entered blocking state
[ 1507.676281][T18814] br0: port 1(c1) entered forwarding state
[ 1519.581190][   T11] br0: port 1(c1) entered disabled state
[ 1519.719493][   T11] c1 (unregistering): left allmulticast mode
[ 1519.719838][   T11] c1 (unregistering): left promiscuous mode
[ 1519.720112][   T11] br0: port 1(c1) entered disabled state
[ 1519.995404][   T11] br0: port 2(c2) entered disabled state
[ 1520.132392][   T11] c2 (unregistering): left allmulticast mode
[ 1520.132734][   T11] c2 (unregistering): left promiscuous mode
[ 1520.132985][   T11] br0: port 2(c2) entered disabled state
[ 1520.366643][   T11] br0: port 3(c3) entered disabled state
[ 1520.460337][   T11] c3 (unregistering): left allmulticast mode
[ 1520.460612][   T11] c3 (unregistering): left promiscuous mode
[ 1520.460855][   T11] br0: port 3(c3) entered disabled state
[ 1520.748489][   T11] br0: port 4(sender) entered disabled state
[ 1520.851338][   T11] sender (unregistering): left allmulticast mode
[ 1520.851609][   T11] sender (unregistering): left promiscuous mode
[ 1520.851847][   T11] br0: port 4(sender) entered disabled state