[ 2504.170757][T19137] br0: port 1(c1) entered blocking state
[ 2504.171064][T19137] br0: port 1(c1) entered disabled state
[ 2504.171273][T19137] c1: entered allmulticast mode
[ 2504.173064][T19137] c1: entered promiscuous mode
[ 2505.049618][T19142] br0: port 2(c2) entered blocking state
[ 2505.049908][T19142] br0: port 2(c2) entered disabled state
[ 2505.050112][T19142] c2: entered allmulticast mode
[ 2505.052966][T19142] c2: entered promiscuous mode
[ 2505.929505][T19147] br0: port 3(c3) entered blocking state
[ 2505.929780][T19147] br0: port 3(c3) entered disabled state
[ 2505.929988][T19147] c3: entered allmulticast mode
[ 2505.931776][T19147] c3: entered promiscuous mode
[ 2506.836651][T19152] br0: port 4(sender) entered blocking state
[ 2506.836907][T19152] br0: port 4(sender) entered disabled state
[ 2506.837156][T19152] sender: entered allmulticast mode
[ 2506.839283][T19152] sender: entered promiscuous mode
[ 2507.192733][T19154] br0: port 4(sender) entered blocking state
[ 2507.193075][T19154] br0: port 4(sender) entered forwarding state
[ 2507.193515][T19154] br0: port 3(c3) entered blocking state
[ 2507.193705][T19154] br0: port 3(c3) entered forwarding state
[ 2507.194088][T19154] br0: port 2(c2) entered blocking state
[ 2507.194284][T19154] br0: port 2(c2) entered forwarding state
[ 2507.195055][T19154] br0: port 1(c1) entered blocking state
[ 2507.195269][T19154] br0: port 1(c1) entered forwarding state
[ 2520.208790][   T76] br0: port 1(c1) entered disabled state
[ 2520.299050][   T76] c1 (unregistering): left allmulticast mode
[ 2520.299317][   T76] c1 (unregistering): left promiscuous mode
[ 2520.299557][   T76] br0: port 1(c1) entered disabled state
[ 2520.868397][   T76] br0: port 2(c2) entered disabled state
[ 2521.007995][   T76] c2 (unregistering): left allmulticast mode
[ 2521.008292][   T76] c2 (unregistering): left promiscuous mode
[ 2521.008501][   T76] br0: port 2(c2) entered disabled state
[ 2521.545776][   T76] br0: port 3(c3) entered disabled state
[ 2521.660990][   T76] c3 (unregistering): left allmulticast mode
[ 2521.661307][   T76] c3 (unregistering): left promiscuous mode
[ 2521.661515][   T76] br0: port 3(c3) entered disabled state
[ 2522.185469][   T76] br0: port 4(sender) entered disabled state
[ 2522.253948][   T76] sender (unregistering): left allmulticast mode
[ 2522.254166][   T76] sender (unregistering): left promiscuous mode
[ 2522.254354][   T76] br0: port 4(sender) entered disabled state