[ 1004.278407][T31375] br0: port 1(c1) entered blocking state
[ 1004.278655][T31375] br0: port 1(c1) entered disabled state
[ 1004.278892][T31375] c1: entered allmulticast mode
[ 1004.281182][T31375] c1: entered promiscuous mode
[ 1004.434658][T31380] br0: port 2(c2) entered blocking state
[ 1004.434899][T31380] br0: port 2(c2) entered disabled state
[ 1004.435122][T31380] c2: entered allmulticast mode
[ 1004.437514][T31380] c2: entered promiscuous mode
[ 1004.588711][T31385] br0: port 3(c3) entered blocking state
[ 1004.588911][T31385] br0: port 3(c3) entered disabled state
[ 1004.589085][T31385] c3: entered allmulticast mode
[ 1004.590631][T31385] c3: entered promiscuous mode
[ 1004.738089][T31390] br0: port 4(sender) entered blocking state
[ 1004.738372][T31390] br0: port 4(sender) entered disabled state
[ 1004.738631][T31390] sender: entered allmulticast mode
[ 1004.740246][T31390] sender: entered promiscuous mode
[ 1004.791833][T31392] br0: port 4(sender) entered blocking state
[ 1004.792068][T31392] br0: port 4(sender) entered forwarding state
[ 1004.792410][T31392] br0: port 3(c3) entered blocking state
[ 1004.792564][T31392] br0: port 3(c3) entered forwarding state
[ 1004.792909][T31392] br0: port 2(c2) entered blocking state
[ 1004.793061][T31392] br0: port 2(c2) entered forwarding state
[ 1004.793361][T31392] br0: port 1(c1) entered blocking state
[ 1004.793517][T31392] br0: port 1(c1) entered forwarding state
[ 1015.884609][   T71] br0: port 1(c1) entered disabled state
[ 1015.888481][   T71] c1 (unregistering): left allmulticast mode
[ 1015.888860][   T71] c1 (unregistering): left promiscuous mode
[ 1015.889091][   T71] br0: port 1(c1) entered disabled state
[ 1016.013035][   T71] br0: port 2(c2) entered disabled state
[ 1016.016122][   T71] c2 (unregistering): left allmulticast mode
[ 1016.016421][   T71] c2 (unregistering): left promiscuous mode
[ 1016.016608][   T71] br0: port 2(c2) entered disabled state
[ 1016.154262][   T71] br0: port 3(c3) entered disabled state
[ 1016.156575][   T71] c3 (unregistering): left allmulticast mode
[ 1016.156792][   T71] c3 (unregistering): left promiscuous mode
[ 1016.157469][   T71] br0: port 3(c3) entered disabled state
[ 1016.292371][   T71] br0: port 4(sender) entered disabled state
[ 1016.295476][   T71] sender (unregistering): left allmulticast mode
[ 1016.295678][   T71] sender (unregistering): left promiscuous mode
[ 1016.297286][   T71] br0: port 4(sender) entered disabled state