[  155.774736][  T917] br0: port 1(c1) entered blocking state
[  155.775351][  T917] br0: port 1(c1) entered disabled state
[  155.776064][  T917] c1: entered allmulticast mode
[  155.782120][  T917] c1: entered promiscuous mode
[  156.567885][  T922] br0: port 2(c2) entered blocking state
[  156.568298][  T922] br0: port 2(c2) entered disabled state
[  156.569642][  T922] c2: entered allmulticast mode
[  156.573794][  T922] c2: entered promiscuous mode
[  157.329101][  T927] br0: port 3(c3) entered blocking state
[  157.329494][  T927] br0: port 3(c3) entered disabled state
[  157.329888][  T927] c3: entered allmulticast mode
[  157.333511][  T927] c3: entered promiscuous mode
[  158.151868][  T932] br0: port 4(sender) entered blocking state
[  158.152329][  T932] br0: port 4(sender) entered disabled state
[  158.152831][  T932] sender: entered allmulticast mode
[  158.156861][  T932] sender: entered promiscuous mode
[  158.442533][  T934] br0: port 4(sender) entered blocking state
[  158.443269][  T934] br0: port 4(sender) entered forwarding state
[  158.444806][  T934] br0: port 3(c3) entered blocking state
[  158.445227][  T934] br0: port 3(c3) entered forwarding state
[  158.446230][  T934] br0: port 2(c2) entered blocking state
[  158.446672][  T934] br0: port 2(c2) entered forwarding state
[  158.447892][  T934] br0: port 1(c1) entered blocking state
[  158.448398][  T934] br0: port 1(c1) entered forwarding state
[  171.501501][   T69] br0: port 1(c1) entered disabled state
[  171.651570][   T69] c1 (unregistering): left allmulticast mode
[  171.652093][   T69] c1 (unregistering): left promiscuous mode
[  171.652523][   T69] br0: port 1(c1) entered disabled state
[  172.151035][   T69] br0: port 2(c2) entered disabled state
[  172.241828][   T69] c2 (unregistering): left allmulticast mode
[  172.242367][   T69] c2 (unregistering): left promiscuous mode
[  172.242835][   T69] br0: port 2(c2) entered disabled state
[  172.779344][   T69] br0: port 3(c3) entered disabled state
[  172.865551][   T69] c3 (unregistering): left allmulticast mode
[  172.866034][   T69] c3 (unregistering): left promiscuous mode
[  172.866440][   T69] br0: port 3(c3) entered disabled state
[  173.455332][   T69] br0: port 4(sender) entered disabled state
[  173.571625][   T69] sender (unregistering): left allmulticast mode
[  173.572083][   T69] sender (unregistering): left promiscuous mode
[  173.572467][   T69] br0: port 4(sender) entered disabled state