[ 2255.716199][T18347] br0: port 1(c1) entered blocking state
[ 2255.716482][T18347] br0: port 1(c1) entered disabled state
[ 2255.716724][T18347] c1: entered allmulticast mode
[ 2255.718936][T18347] c1: entered promiscuous mode
[ 2256.571418][T18352] br0: port 2(c2) entered blocking state
[ 2256.571727][T18352] br0: port 2(c2) entered disabled state
[ 2256.571957][T18352] c2: entered allmulticast mode
[ 2256.573879][T18352] c2: entered promiscuous mode
[ 2257.419725][T18357] br0: port 3(c3) entered blocking state
[ 2257.420039][T18357] br0: port 3(c3) entered disabled state
[ 2257.420265][T18357] c3: entered allmulticast mode
[ 2257.422148][T18357] c3: entered promiscuous mode
[ 2258.244187][T18362] br0: port 4(sender) entered blocking state
[ 2258.244466][T18362] br0: port 4(sender) entered disabled state
[ 2258.244763][T18362] sender: entered allmulticast mode
[ 2258.246600][T18362] sender: entered promiscuous mode
[ 2258.573079][T18364] br0: port 4(sender) entered blocking state
[ 2258.573457][T18364] br0: port 4(sender) entered forwarding state
[ 2258.573932][T18364] br0: port 3(c3) entered blocking state
[ 2258.574133][T18364] br0: port 3(c3) entered forwarding state
[ 2258.574874][T18364] br0: port 2(c2) entered blocking state
[ 2258.575099][T18364] br0: port 2(c2) entered forwarding state
[ 2258.575510][T18364] br0: port 1(c1) entered blocking state
[ 2258.575741][T18364] br0: port 1(c1) entered forwarding state
[ 2271.475448][   T11] br0: port 1(c1) entered disabled state
[ 2271.541236][   T11] c1 (unregistering): left allmulticast mode
[ 2271.541471][   T11] c1 (unregistering): left promiscuous mode
[ 2271.541683][   T11] br0: port 1(c1) entered disabled state
[ 2272.097242][   T11] br0: port 2(c2) entered disabled state
[ 2272.229275][   T11] c2 (unregistering): left allmulticast mode
[ 2272.229543][   T11] c2 (unregistering): left promiscuous mode
[ 2272.229778][   T11] br0: port 2(c2) entered disabled state
[ 2272.753629][   T11] br0: port 3(c3) entered disabled state
[ 2272.837349][   T11] c3 (unregistering): left allmulticast mode
[ 2272.837585][   T11] c3 (unregistering): left promiscuous mode
[ 2272.837795][   T11] br0: port 3(c3) entered disabled state
[ 2273.363927][   T11] br0: port 4(sender) entered disabled state
[ 2273.494299][   T11] sender (unregistering): left allmulticast mode
[ 2273.494535][   T11] sender (unregistering): left promiscuous mode
[ 2273.494753][   T11] br0: port 4(sender) entered disabled state