[ 1018.458070][T31473] br0: port 1(c1) entered blocking state
[ 1018.458864][T31473] br0: port 1(c1) entered disabled state
[ 1018.459017][T31473] c1: entered allmulticast mode
[ 1018.460440][T31473] c1: entered promiscuous mode
[ 1018.655781][T31478] br0: port 2(c2) entered blocking state
[ 1018.656085][T31478] br0: port 2(c2) entered disabled state
[ 1018.657168][T31478] c2: entered allmulticast mode
[ 1018.659660][T31478] c2: entered promiscuous mode
[ 1018.856660][T31483] br0: port 3(c3) entered blocking state
[ 1018.856843][T31483] br0: port 3(c3) entered disabled state
[ 1018.857001][T31483] c3: entered allmulticast mode
[ 1018.858419][T31483] c3: entered promiscuous mode
[ 1019.023786][T31488] br0: port 4(sender) entered blocking state
[ 1019.024033][T31488] br0: port 4(sender) entered disabled state
[ 1019.024279][T31488] sender: entered allmulticast mode
[ 1019.025741][T31488] sender: entered promiscuous mode
[ 1019.092833][T31490] br0: port 4(sender) entered blocking state
[ 1019.093145][T31490] br0: port 4(sender) entered forwarding state
[ 1019.093633][T31490] br0: port 3(c3) entered blocking state
[ 1019.093815][T31490] br0: port 3(c3) entered forwarding state
[ 1019.094177][T31490] br0: port 2(c2) entered blocking state
[ 1019.094422][T31490] br0: port 2(c2) entered forwarding state
[ 1019.094840][T31490] br0: port 1(c1) entered blocking state
[ 1019.094988][T31490] br0: port 1(c1) entered forwarding state
[ 1030.131695][   T12] br0: port 1(c1) entered disabled state
[ 1030.134942][   T12] c1 (unregistering): left allmulticast mode
[ 1030.135432][   T12] c1 (unregistering): left promiscuous mode
[ 1030.135755][   T12] br0: port 1(c1) entered disabled state
[ 1030.254306][   T12] br0: port 2(c2) entered disabled state
[ 1030.256467][   T12] c2 (unregistering): left allmulticast mode
[ 1030.256647][   T12] c2 (unregistering): left promiscuous mode
[ 1030.256805][   T12] br0: port 2(c2) entered disabled state
[ 1030.381804][   T12] br0: port 3(c3) entered disabled state
[ 1030.384943][   T12] c3 (unregistering): left allmulticast mode
[ 1030.385118][   T12] c3 (unregistering): left promiscuous mode
[ 1030.385450][   T12] br0: port 3(c3) entered disabled state
[ 1030.495184][   T12] br0: port 4(sender) entered disabled state
[ 1030.512619][   T12] sender (unregistering): left allmulticast mode
[ 1030.512859][   T12] sender (unregistering): left promiscuous mode
[ 1030.513052][   T12] br0: port 4(sender) entered disabled state