[ 2219.344095][T18311] br0: port 1(c1) entered blocking state
[ 2219.344318][T18311] br0: port 1(c1) entered disabled state
[ 2219.344526][T18311] c1: entered allmulticast mode
[ 2219.346311][T18311] c1: entered promiscuous mode
[ 2220.151605][T18316] br0: port 2(c2) entered blocking state
[ 2220.151871][T18316] br0: port 2(c2) entered disabled state
[ 2220.152072][T18316] c2: entered allmulticast mode
[ 2220.153889][T18316] c2: entered promiscuous mode
[ 2220.972085][T18321] br0: port 3(c3) entered blocking state
[ 2220.972322][T18321] br0: port 3(c3) entered disabled state
[ 2220.972533][T18321] c3: entered allmulticast mode
[ 2220.974972][T18321] c3: entered promiscuous mode
[ 2221.788489][T18326] br0: port 4(sender) entered blocking state
[ 2221.788803][T18326] br0: port 4(sender) entered disabled state
[ 2221.789045][T18326] sender: entered allmulticast mode
[ 2221.790828][T18326] sender: entered promiscuous mode
[ 2222.100704][T18328] br0: port 4(sender) entered blocking state
[ 2222.101110][T18328] br0: port 4(sender) entered forwarding state
[ 2222.101541][T18328] br0: port 3(c3) entered blocking state
[ 2222.101724][T18328] br0: port 3(c3) entered forwarding state
[ 2222.102095][T18328] br0: port 2(c2) entered blocking state
[ 2222.102286][T18328] br0: port 2(c2) entered forwarding state
[ 2222.102652][T18328] br0: port 1(c1) entered blocking state
[ 2222.102854][T18328] br0: port 1(c1) entered forwarding state
[ 2234.967359][   T77] br0: port 1(c1) entered disabled state
[ 2235.093738][   T77] c1 (unregistering): left allmulticast mode
[ 2235.093974][   T77] c1 (unregistering): left promiscuous mode
[ 2235.094189][   T77] br0: port 1(c1) entered disabled state
[ 2235.559444][   T77] br0: port 2(c2) entered disabled state
[ 2235.692734][   T77] c2 (unregistering): left allmulticast mode
[ 2235.693002][   T77] c2 (unregistering): left promiscuous mode
[ 2235.693241][   T77] br0: port 2(c2) entered disabled state
[ 2236.162003][   T77] br0: port 3(c3) entered disabled state
[ 2236.229738][   T77] c3 (unregistering): left allmulticast mode
[ 2236.229974][   T77] c3 (unregistering): left promiscuous mode
[ 2236.230194][   T77] br0: port 3(c3) entered disabled state
[ 2236.752193][   T77] br0: port 4(sender) entered disabled state
[ 2236.829733][   T77] sender (unregistering): left allmulticast mode
[ 2236.829966][   T77] sender (unregistering): left promiscuous mode
[ 2236.830180][   T77] br0: port 4(sender) entered disabled state