[ 3215.075236][T28379] br0: port 1(c1) entered blocking state
[ 3215.075674][T28379] br0: port 1(c1) entered disabled state
[ 3215.076067][T28379] c1: entered allmulticast mode
[ 3215.080029][T28379] c1: entered promiscuous mode
[ 3215.836809][T28384] br0: port 2(c2) entered blocking state
[ 3215.837250][T28384] br0: port 2(c2) entered disabled state
[ 3215.837604][T28384] c2: entered allmulticast mode
[ 3215.841133][T28384] c2: entered promiscuous mode
[ 3216.544189][T28389] br0: port 3(c3) entered blocking state
[ 3216.544579][T28389] br0: port 3(c3) entered disabled state
[ 3216.544964][T28389] c3: entered allmulticast mode
[ 3216.549232][T28389] c3: entered promiscuous mode
[ 3217.232539][T28394] br0: port 4(sender) entered blocking state
[ 3217.233243][T28394] br0: port 4(sender) entered disabled state
[ 3217.233676][T28394] sender: entered allmulticast mode
[ 3217.237177][T28394] sender: entered promiscuous mode
[ 3217.510537][T28396] br0: port 4(sender) entered blocking state
[ 3217.511040][T28396] br0: port 4(sender) entered forwarding state
[ 3217.511790][T28396] br0: port 3(c3) entered blocking state
[ 3217.512144][T28396] br0: port 3(c3) entered forwarding state
[ 3217.512840][T28396] br0: port 2(c2) entered blocking state
[ 3217.513181][T28396] br0: port 2(c2) entered forwarding state
[ 3217.513868][T28396] br0: port 1(c1) entered blocking state
[ 3217.514211][T28396] br0: port 1(c1) entered forwarding state
[ 3230.170664][   T12] br0: port 1(c1) entered disabled state
[ 3230.250934][   T12] c1 (unregistering): left allmulticast mode
[ 3230.251560][   T12] c1 (unregistering): left promiscuous mode
[ 3230.252049][   T12] br0: port 1(c1) entered disabled state
[ 3230.753179][   T12] br0: port 2(c2) entered disabled state
[ 3230.839632][   T12] c2 (unregistering): left allmulticast mode
[ 3230.840134][   T12] c2 (unregistering): left promiscuous mode
[ 3230.840530][   T12] br0: port 2(c2) entered disabled state
[ 3231.285911][   T12] br0: port 3(c3) entered disabled state
[ 3231.395765][   T12] c3 (unregistering): left allmulticast mode
[ 3231.396217][   T12] c3 (unregistering): left promiscuous mode
[ 3231.396592][   T12] br0: port 3(c3) entered disabled state
[ 3231.855607][   T12] br0: port 4(sender) entered disabled state
[ 3232.013834][   T12] sender (unregistering): left allmulticast mode
[ 3232.014762][   T12] sender (unregistering): left promiscuous mode
[ 3232.015143][   T12] br0: port 4(sender) entered disabled state