[ 3140.173745][T28165] br0: port 1(c1) entered blocking state
[ 3140.174160][T28165] br0: port 1(c1) entered disabled state
[ 3140.174517][T28165] c1: entered allmulticast mode
[ 3140.177950][T28165] c1: entered promiscuous mode
[ 3140.875209][T28170] br0: port 2(c2) entered blocking state
[ 3140.875728][T28170] br0: port 2(c2) entered disabled state
[ 3140.876079][T28170] c2: entered allmulticast mode
[ 3140.879574][T28170] c2: entered promiscuous mode
[ 3141.569506][T28175] br0: port 3(c3) entered blocking state
[ 3141.569925][T28175] br0: port 3(c3) entered disabled state
[ 3141.570265][T28175] c3: entered allmulticast mode
[ 3141.575248][T28175] c3: entered promiscuous mode
[ 3142.238919][T28180] br0: port 4(sender) entered blocking state
[ 3142.239418][T28180] br0: port 4(sender) entered disabled state
[ 3142.239841][T28180] sender: entered allmulticast mode
[ 3142.243341][T28180] sender: entered promiscuous mode
[ 3142.497816][T28182] br0: port 4(sender) entered blocking state
[ 3142.498335][T28182] br0: port 4(sender) entered forwarding state
[ 3142.499075][T28182] br0: port 3(c3) entered blocking state
[ 3142.499404][T28182] br0: port 3(c3) entered forwarding state
[ 3142.500060][T28182] br0: port 2(c2) entered blocking state
[ 3142.500392][T28182] br0: port 2(c2) entered forwarding state
[ 3142.501051][T28182] br0: port 1(c1) entered blocking state
[ 3142.501395][T28182] br0: port 1(c1) entered forwarding state
[ 3154.947979][   T69] br0: port 1(c1) entered disabled state
[ 3155.038227][   T69] c1 (unregistering): left allmulticast mode
[ 3155.038719][   T69] c1 (unregistering): left promiscuous mode
[ 3155.039091][   T69] br0: port 1(c1) entered disabled state
[ 3155.453817][   T69] br0: port 2(c2) entered disabled state
[ 3155.557193][   T69] c2 (unregistering): left allmulticast mode
[ 3155.557696][   T69] c2 (unregistering): left promiscuous mode
[ 3155.558078][   T69] br0: port 2(c2) entered disabled state
[ 3155.999635][   T69] br0: port 3(c3) entered disabled state
[ 3156.107186][   T69] c3 (unregistering): left allmulticast mode
[ 3156.107677][   T69] c3 (unregistering): left promiscuous mode
[ 3156.108047][   T69] br0: port 3(c3) entered disabled state
[ 3156.526181][   T69] br0: port 4(sender) entered disabled state
[ 3156.644225][   T69] sender (unregistering): left allmulticast mode
[ 3156.644701][   T69] sender (unregistering): left promiscuous mode
[ 3156.645076][   T69] br0: port 4(sender) entered disabled state