[ 2274.304363][T18307] br0: port 1(c1) entered blocking state
[ 2274.304646][T18307] br0: port 1(c1) entered disabled state
[ 2274.304850][T18307] c1: entered allmulticast mode
[ 2274.306683][T18307] c1: entered promiscuous mode
[ 2275.107688][T18312] br0: port 2(c2) entered blocking state
[ 2275.107973][T18312] br0: port 2(c2) entered disabled state
[ 2275.108184][T18312] c2: entered allmulticast mode
[ 2275.110027][T18312] c2: entered promiscuous mode
[ 2275.914728][T18317] br0: port 3(c3) entered blocking state
[ 2275.914950][T18317] br0: port 3(c3) entered disabled state
[ 2275.915161][T18317] c3: entered allmulticast mode
[ 2275.916993][T18317] c3: entered promiscuous mode
[ 2276.722887][T18322] br0: port 4(sender) entered blocking state
[ 2276.723138][T18322] br0: port 4(sender) entered disabled state
[ 2276.723415][T18322] sender: entered allmulticast mode
[ 2276.725242][T18322] sender: entered promiscuous mode
[ 2277.036727][T18324] br0: port 4(sender) entered blocking state
[ 2277.037054][T18324] br0: port 4(sender) entered forwarding state
[ 2277.037493][T18324] br0: port 3(c3) entered blocking state
[ 2277.037680][T18324] br0: port 3(c3) entered forwarding state
[ 2277.038070][T18324] br0: port 2(c2) entered blocking state
[ 2277.038271][T18324] br0: port 2(c2) entered forwarding state
[ 2277.038652][T18324] br0: port 1(c1) entered blocking state
[ 2277.038850][T18324] br0: port 1(c1) entered forwarding state
[ 2289.869533][   T11] br0: port 1(c1) entered disabled state
[ 2289.988829][   T11] c1 (unregistering): left allmulticast mode
[ 2289.989057][   T11] c1 (unregistering): left promiscuous mode
[ 2289.989282][   T11] br0: port 1(c1) entered disabled state
[ 2290.541201][   T11] br0: port 2(c2) entered disabled state
[ 2290.672180][   T11] c2 (unregistering): left allmulticast mode
[ 2290.672440][   T11] c2 (unregistering): left promiscuous mode
[ 2290.672634][   T11] br0: port 2(c2) entered disabled state
[ 2291.186578][   T11] br0: port 3(c3) entered disabled state
[ 2291.259807][   T11] c3 (unregistering): left allmulticast mode
[ 2291.260058][   T11] c3 (unregistering): left promiscuous mode
[ 2291.260293][   T11] br0: port 3(c3) entered disabled state
[ 2291.821623][   T11] br0: port 4(sender) entered disabled state
[ 2291.980272][   T11] sender (unregistering): left allmulticast mode
[ 2291.980607][   T11] sender (unregistering): left promiscuous mode
[ 2291.980909][   T11] br0: port 4(sender) entered disabled state