[ 1506.522941][T18795] br0: port 1(c1) entered blocking state
[ 1506.523212][T18795] br0: port 1(c1) entered disabled state
[ 1506.523448][T18795] c1: entered allmulticast mode
[ 1506.533398][T18795] c1: entered promiscuous mode
[ 1506.987739][T18800] br0: port 2(c2) entered blocking state
[ 1506.987976][T18800] br0: port 2(c2) entered disabled state
[ 1506.988234][T18800] c2: entered allmulticast mode
[ 1506.990311][T18800] c2: entered promiscuous mode
[ 1507.457925][T18805] br0: port 3(c3) entered blocking state
[ 1507.458283][T18805] br0: port 3(c3) entered disabled state
[ 1507.458534][T18805] c3: entered allmulticast mode
[ 1507.460390][T18805] c3: entered promiscuous mode
[ 1507.929231][T18810] br0: port 4(sender) entered blocking state
[ 1507.929584][T18810] br0: port 4(sender) entered disabled state
[ 1507.929869][T18810] sender: entered allmulticast mode
[ 1507.931744][T18810] sender: entered promiscuous mode
[ 1508.101874][T18812] br0: port 4(sender) entered blocking state
[ 1508.102261][T18812] br0: port 4(sender) entered forwarding state
[ 1508.102722][T18812] br0: port 3(c3) entered blocking state
[ 1508.102931][T18812] br0: port 3(c3) entered forwarding state
[ 1508.103358][T18812] br0: port 2(c2) entered blocking state
[ 1508.103572][T18812] br0: port 2(c2) entered forwarding state
[ 1508.103994][T18812] br0: port 1(c1) entered blocking state
[ 1508.104223][T18812] br0: port 1(c1) entered forwarding state
[ 1519.935824][   T68] br0: port 1(c1) entered disabled state
[ 1520.041656][   T68] c1 (unregistering): left allmulticast mode
[ 1520.041959][   T68] c1 (unregistering): left promiscuous mode
[ 1520.042220][   T68] br0: port 1(c1) entered disabled state
[ 1520.299187][   T68] br0: port 2(c2) entered disabled state
[ 1520.451652][   T68] c2 (unregistering): left allmulticast mode
[ 1520.451953][   T68] c2 (unregistering): left promiscuous mode
[ 1520.452213][   T68] br0: port 2(c2) entered disabled state
[ 1520.676474][   T68] br0: port 3(c3) entered disabled state
[ 1520.826655][   T68] c3 (unregistering): left allmulticast mode
[ 1520.826961][   T68] c3 (unregistering): left promiscuous mode
[ 1520.827219][   T68] br0: port 3(c3) entered disabled state
[ 1521.015986][   T68] br0: port 4(sender) entered disabled state
[ 1521.116656][   T68] sender (unregistering): left allmulticast mode
[ 1521.116968][   T68] sender (unregistering): left promiscuous mode
[ 1521.117230][   T68] br0: port 4(sender) entered disabled state