[ 3007.522393][T28936] br0: port 1(c1) entered blocking state
[ 3007.522833][T28936] br0: port 1(c1) entered disabled state
[ 3007.523182][T28936] c1: entered allmulticast mode
[ 3007.526554][T28936] c1: entered promiscuous mode
[ 3008.182896][T28941] br0: port 2(c2) entered blocking state
[ 3008.183342][T28941] br0: port 2(c2) entered disabled state
[ 3008.183713][T28941] c2: entered allmulticast mode
[ 3008.187135][T28941] c2: entered promiscuous mode
[ 3008.841721][T28946] br0: port 3(c3) entered blocking state
[ 3008.842054][T28946] br0: port 3(c3) entered disabled state
[ 3008.842396][T28946] c3: entered allmulticast mode
[ 3008.845792][T28946] c3: entered promiscuous mode
[ 3009.493546][T28951] br0: port 4(sender) entered blocking state
[ 3009.494020][T28951] br0: port 4(sender) entered disabled state
[ 3009.494415][T28951] sender: entered allmulticast mode
[ 3009.497962][T28951] sender: entered promiscuous mode
[ 3009.735411][T28953] br0: port 4(sender) entered blocking state
[ 3009.735902][T28953] br0: port 4(sender) entered forwarding state
[ 3009.736684][T28953] br0: port 3(c3) entered blocking state
[ 3009.737044][T28953] br0: port 3(c3) entered forwarding state
[ 3009.737762][T28953] br0: port 2(c2) entered blocking state
[ 3009.738106][T28953] br0: port 2(c2) entered forwarding state
[ 3009.738777][T28953] br0: port 1(c1) entered blocking state
[ 3009.739110][T28953] br0: port 1(c1) entered forwarding state
[ 3022.178076][   T70] br0: port 1(c1) entered disabled state
[ 3022.209832][   T70] c1 (unregistering): left allmulticast mode
[ 3022.210257][   T70] c1 (unregistering): left promiscuous mode
[ 3022.210912][   T70] br0: port 1(c1) entered disabled state
[ 3022.713833][   T70] br0: port 2(c2) entered disabled state
[ 3022.736166][   T70] c2 (unregistering): left allmulticast mode
[ 3022.736894][   T70] c2 (unregistering): left promiscuous mode
[ 3022.737282][   T70] br0: port 2(c2) entered disabled state
[ 3023.233122][   T70] br0: port 3(c3) entered disabled state
[ 3023.253929][   T70] c3 (unregistering): left allmulticast mode
[ 3023.254412][   T70] c3 (unregistering): left promiscuous mode
[ 3023.256315][   T70] br0: port 3(c3) entered disabled state
[ 3023.743684][   T70] br0: port 4(sender) entered disabled state
[ 3023.766069][   T70] sender (unregistering): left allmulticast mode
[ 3023.766454][   T70] sender (unregistering): left promiscuous mode
[ 3023.768779][   T70] br0: port 4(sender) entered disabled state