[ 2154.590163][T22931] br0: port 1(c1) entered blocking state
[ 2154.590593][T22931] br0: port 1(c1) entered disabled state
[ 2154.590946][T22931] c1: entered allmulticast mode
[ 2154.594397][T22931] c1: entered promiscuous mode
[ 2155.370873][T22936] br0: port 2(c2) entered blocking state
[ 2155.372242][T22936] br0: port 2(c2) entered disabled state
[ 2155.372606][T22936] c2: entered allmulticast mode
[ 2155.376086][T22936] c2: entered promiscuous mode
[ 2156.090283][T22941] br0: port 3(c3) entered blocking state
[ 2156.090653][T22941] br0: port 3(c3) entered disabled state
[ 2156.091014][T22941] c3: entered allmulticast mode
[ 2156.095510][T22941] c3: entered promiscuous mode
[ 2156.813053][T22946] br0: port 4(sender) entered blocking state
[ 2156.813587][T22946] br0: port 4(sender) entered disabled state
[ 2156.814031][T22946] sender: entered allmulticast mode
[ 2156.818703][T22946] sender: entered promiscuous mode
[ 2157.067753][T22948] br0: port 4(sender) entered blocking state
[ 2157.068325][T22948] br0: port 4(sender) entered forwarding state
[ 2157.069078][T22948] br0: port 3(c3) entered blocking state
[ 2157.069429][T22948] br0: port 3(c3) entered forwarding state
[ 2157.070114][T22948] br0: port 2(c2) entered blocking state
[ 2157.070445][T22948] br0: port 2(c2) entered forwarding state
[ 2157.071119][T22948] br0: port 1(c1) entered blocking state
[ 2157.071465][T22948] br0: port 1(c1) entered forwarding state
[ 2169.638310][   T69] br0: port 1(c1) entered disabled state
[ 2169.740040][   T69] c1 (unregistering): left allmulticast mode
[ 2169.740489][   T69] c1 (unregistering): left promiscuous mode
[ 2169.740884][   T69] br0: port 1(c1) entered disabled state
[ 2170.199029][   T69] br0: port 2(c2) entered disabled state
[ 2170.286628][   T69] c2 (unregistering): left allmulticast mode
[ 2170.287084][   T69] c2 (unregistering): left promiscuous mode
[ 2170.287499][   T69] br0: port 2(c2) entered disabled state
[ 2170.794042][   T69] br0: port 3(c3) entered disabled state
[ 2170.883001][   T69] c3 (unregistering): left allmulticast mode
[ 2170.883517][   T69] c3 (unregistering): left promiscuous mode
[ 2170.883909][   T69] br0: port 3(c3) entered disabled state
[ 2171.319326][   T69] br0: port 4(sender) entered disabled state
[ 2171.449203][   T69] sender (unregistering): left allmulticast mode
[ 2171.449624][   T69] sender (unregistering): left promiscuous mode
[ 2171.450003][   T69] br0: port 4(sender) entered disabled state