[ 2140.917941][T22981] br0: port 1(c1) entered blocking state
[ 2140.918363][T22981] br0: port 1(c1) entered disabled state
[ 2140.918760][T22981] c1: entered allmulticast mode
[ 2140.922285][T22981] c1: entered promiscuous mode
[ 2141.680174][T22986] br0: port 2(c2) entered blocking state
[ 2141.680522][T22986] br0: port 2(c2) entered disabled state
[ 2141.680880][T22986] c2: entered allmulticast mode
[ 2141.684380][T22986] c2: entered promiscuous mode
[ 2142.482743][T22991] br0: port 3(c3) entered blocking state
[ 2142.483328][T22991] br0: port 3(c3) entered disabled state
[ 2142.483692][T22991] c3: entered allmulticast mode
[ 2142.487230][T22991] c3: entered promiscuous mode
[ 2143.220787][T22996] br0: port 4(sender) entered blocking state
[ 2143.221317][T22996] br0: port 4(sender) entered disabled state
[ 2143.221763][T22996] sender: entered allmulticast mode
[ 2143.225747][T22996] sender: entered promiscuous mode
[ 2143.513289][T22998] br0: port 4(sender) entered blocking state
[ 2143.513809][T22998] br0: port 4(sender) entered forwarding state
[ 2143.514574][T22998] br0: port 3(c3) entered blocking state
[ 2143.514924][T22998] br0: port 3(c3) entered forwarding state
[ 2143.515602][T22998] br0: port 2(c2) entered blocking state
[ 2143.515949][T22998] br0: port 2(c2) entered forwarding state
[ 2143.516619][T22998] br0: port 1(c1) entered blocking state
[ 2143.516965][T22998] br0: port 1(c1) entered forwarding state
[ 2156.178356][   T12] br0: port 1(c1) entered disabled state
[ 2156.276145][   T12] c1 (unregistering): left allmulticast mode
[ 2156.276571][   T12] c1 (unregistering): left promiscuous mode
[ 2156.277365][   T12] br0: port 1(c1) entered disabled state
[ 2156.750678][   T12] br0: port 2(c2) entered disabled state
[ 2156.868713][   T12] c2 (unregistering): left allmulticast mode
[ 2156.869199][   T12] c2 (unregistering): left promiscuous mode
[ 2156.869635][   T12] br0: port 2(c2) entered disabled state
[ 2157.314964][   T12] br0: port 3(c3) entered disabled state
[ 2157.422658][   T12] c3 (unregistering): left allmulticast mode
[ 2157.423204][   T12] c3 (unregistering): left promiscuous mode
[ 2157.423597][   T12] br0: port 3(c3) entered disabled state
[ 2157.891637][   T12] br0: port 4(sender) entered disabled state
[ 2158.008656][   T12] sender (unregistering): left allmulticast mode
[ 2158.009194][   T12] sender (unregistering): left promiscuous mode
[ 2158.009588][   T12] br0: port 4(sender) entered disabled state