[  974.256324][  T925] br0: port 1(c1) entered blocking state
[  974.256570][  T925] br0: port 1(c1) entered disabled state
[  974.256789][  T925] c1: entered allmulticast mode
[  974.258373][  T925] c1: entered promiscuous mode
[  974.414246][  T930] br0: port 2(c2) entered blocking state
[  974.414488][  T930] br0: port 2(c2) entered disabled state
[  974.414700][  T930] c2: entered allmulticast mode
[  974.416265][  T930] c2: entered promiscuous mode
[  974.569568][  T935] br0: port 3(c3) entered blocking state
[  974.569744][  T935] br0: port 3(c3) entered disabled state
[  974.569907][  T935] c3: entered allmulticast mode
[  974.572040][  T935] c3: entered promiscuous mode
[  974.751660][  T940] br0: port 4(sender) entered blocking state
[  974.751981][  T940] br0: port 4(sender) entered disabled state
[  974.752328][  T940] sender: entered allmulticast mode
[  974.754869][  T940] sender: entered promiscuous mode
[  974.840342][  T942] br0: port 4(sender) entered blocking state
[  974.840682][  T942] br0: port 4(sender) entered forwarding state
[  974.841239][  T942] br0: port 3(c3) entered blocking state
[  974.841483][  T942] br0: port 3(c3) entered forwarding state
[  974.841970][  T942] br0: port 2(c2) entered blocking state
[  974.842209][  T942] br0: port 2(c2) entered forwarding state
[  974.842716][  T942] br0: port 1(c1) entered blocking state
[  974.842975][  T942] br0: port 1(c1) entered forwarding state
[  985.927590][   T69] br0: port 1(c1) entered disabled state
[  985.935349][   T69] c1 (unregistering): left allmulticast mode
[  985.935644][   T69] c1 (unregistering): left promiscuous mode
[  985.935911][   T69] br0: port 1(c1) entered disabled state
[  986.065106][   T69] br0: port 2(c2) entered disabled state
[  986.076692][   T69] c2 (unregistering): left allmulticast mode
[  986.076945][   T69] c2 (unregistering): left promiscuous mode
[  986.077166][   T69] br0: port 2(c2) entered disabled state
[  986.195220][   T69] br0: port 3(c3) entered disabled state
[  986.198103][   T69] c3 (unregistering): left allmulticast mode
[  986.198359][   T69] c3 (unregistering): left promiscuous mode
[  986.199132][   T69] br0: port 3(c3) entered disabled state
[  986.340664][   T69] br0: port 4(sender) entered disabled state
[  986.344135][   T69] sender (unregistering): left allmulticast mode
[  986.344377][   T69] sender (unregistering): left promiscuous mode
[  986.344611][   T69] br0: port 4(sender) entered disabled state