[ 2235.661008][T18310] br0: port 1(c1) entered blocking state
[ 2235.661313][T18310] br0: port 1(c1) entered disabled state
[ 2235.661541][T18310] c1: entered allmulticast mode
[ 2235.663831][T18310] c1: entered promiscuous mode
[ 2236.487396][T18315] br0: port 2(c2) entered blocking state
[ 2236.487687][T18315] br0: port 2(c2) entered disabled state
[ 2236.487906][T18315] c2: entered allmulticast mode
[ 2236.489762][T18315] c2: entered promiscuous mode
[ 2237.336267][T18320] br0: port 3(c3) entered blocking state
[ 2237.336531][T18320] br0: port 3(c3) entered disabled state
[ 2237.336777][T18320] c3: entered allmulticast mode
[ 2237.338636][T18320] c3: entered promiscuous mode
[ 2238.184116][T18325] br0: port 4(sender) entered blocking state
[ 2238.184483][T18325] br0: port 4(sender) entered disabled state
[ 2238.184761][T18325] sender: entered allmulticast mode
[ 2238.186578][T18325] sender: entered promiscuous mode
[ 2238.499290][T18327] br0: port 4(sender) entered blocking state
[ 2238.499644][T18327] br0: port 4(sender) entered forwarding state
[ 2238.500099][T18327] br0: port 3(c3) entered blocking state
[ 2238.500309][T18327] br0: port 3(c3) entered forwarding state
[ 2238.500705][T18327] br0: port 2(c2) entered blocking state
[ 2238.500906][T18327] br0: port 2(c2) entered forwarding state
[ 2238.501355][T18327] br0: port 1(c1) entered blocking state
[ 2238.501562][T18327] br0: port 1(c1) entered forwarding state
[ 2251.331699][   T76] br0: port 1(c1) entered disabled state
[ 2251.426722][   T76] c1 (unregistering): left allmulticast mode
[ 2251.426998][   T76] c1 (unregistering): left promiscuous mode
[ 2251.427227][   T76] br0: port 1(c1) entered disabled state
[ 2251.976984][   T76] br0: port 2(c2) entered disabled state
[ 2252.044715][   T76] c2 (unregistering): left allmulticast mode
[ 2252.044990][   T76] c2 (unregistering): left promiscuous mode
[ 2252.045224][   T76] br0: port 2(c2) entered disabled state
[ 2252.622831][   T76] br0: port 3(c3) entered disabled state
[ 2252.751728][   T76] c3 (unregistering): left allmulticast mode
[ 2252.752044][   T76] c3 (unregistering): left promiscuous mode
[ 2252.752302][   T76] br0: port 3(c3) entered disabled state
[ 2253.228781][   T76] br0: port 4(sender) entered disabled state
[ 2253.364696][   T76] sender (unregistering): left allmulticast mode
[ 2253.365015][   T76] sender (unregistering): left promiscuous mode
[ 2253.365236][   T76] br0: port 4(sender) entered disabled state