[ 2257.688749][T22662] br0: port 1(c1) entered blocking state
[ 2257.689513][T22662] br0: port 1(c1) entered disabled state
[ 2257.690147][T22662] c1: entered allmulticast mode
[ 2257.696770][T22662] c1: entered promiscuous mode
[ 2258.440100][T22667] br0: port 2(c2) entered blocking state
[ 2258.440519][T22667] br0: port 2(c2) entered disabled state
[ 2258.440914][T22667] c2: entered allmulticast mode
[ 2258.444485][T22667] c2: entered promiscuous mode
[ 2259.149441][T22672] br0: port 3(c3) entered blocking state
[ 2259.149802][T22672] br0: port 3(c3) entered disabled state
[ 2259.150176][T22672] c3: entered allmulticast mode
[ 2259.153652][T22672] c3: entered promiscuous mode
[ 2259.893407][T22677] br0: port 4(sender) entered blocking state
[ 2259.894013][T22677] br0: port 4(sender) entered disabled state
[ 2259.895126][T22677] sender: entered allmulticast mode
[ 2259.899333][T22677] sender: entered promiscuous mode
[ 2260.188352][T22679] br0: port 4(sender) entered blocking state
[ 2260.188831][T22679] br0: port 4(sender) entered forwarding state
[ 2260.189636][T22679] br0: port 3(c3) entered blocking state
[ 2260.189985][T22679] br0: port 3(c3) entered forwarding state
[ 2260.190698][T22679] br0: port 2(c2) entered blocking state
[ 2260.191034][T22679] br0: port 2(c2) entered forwarding state
[ 2260.191748][T22679] br0: port 1(c1) entered blocking state
[ 2260.192117][T22679] br0: port 1(c1) entered forwarding state
[ 2272.817109][   T68] br0: port 1(c1) entered disabled state
[ 2272.940001][   T68] c1 (unregistering): left allmulticast mode
[ 2272.940543][   T68] c1 (unregistering): left promiscuous mode
[ 2272.941012][   T68] br0: port 1(c1) entered disabled state
[ 2273.425289][   T68] br0: port 2(c2) entered disabled state
[ 2273.555069][   T68] c2 (unregistering): left allmulticast mode
[ 2273.555811][   T68] c2 (unregistering): left promiscuous mode
[ 2273.556510][   T68] br0: port 2(c2) entered disabled state
[ 2274.099709][   T68] br0: port 3(c3) entered disabled state
[ 2274.195988][   T68] c3 (unregistering): left allmulticast mode
[ 2274.196427][   T68] c3 (unregistering): left promiscuous mode
[ 2274.196804][   T68] br0: port 3(c3) entered disabled state
[ 2274.644920][   T68] br0: port 4(sender) entered disabled state
[ 2274.816337][   T68] sender (unregistering): left allmulticast mode
[ 2274.816768][   T68] sender (unregistering): left promiscuous mode
[ 2274.817605][   T68] br0: port 4(sender) entered disabled state