[ 2909.464123][T28777] br0: port 1(c1) entered blocking state
[ 2909.464476][T28777] br0: port 1(c1) entered disabled state
[ 2909.464844][T28777] c1: entered allmulticast mode
[ 2909.468860][T28777] c1: entered promiscuous mode
[ 2910.124629][T28782] br0: port 2(c2) entered blocking state
[ 2910.125027][T28782] br0: port 2(c2) entered disabled state
[ 2910.125406][T28782] c2: entered allmulticast mode
[ 2910.128823][T28782] c2: entered promiscuous mode
[ 2910.790373][T28787] br0: port 3(c3) entered blocking state
[ 2910.790727][T28787] br0: port 3(c3) entered disabled state
[ 2910.791108][T28787] c3: entered allmulticast mode
[ 2910.794625][T28787] c3: entered promiscuous mode
[ 2911.471604][T28792] br0: port 4(sender) entered blocking state
[ 2911.472089][T28792] br0: port 4(sender) entered disabled state
[ 2911.472520][T28792] sender: entered allmulticast mode
[ 2911.475923][T28792] sender: entered promiscuous mode
[ 2911.728040][T28794] br0: port 4(sender) entered blocking state
[ 2911.728582][T28794] br0: port 4(sender) entered forwarding state
[ 2911.729666][T28794] br0: port 3(c3) entered blocking state
[ 2911.730008][T28794] br0: port 3(c3) entered forwarding state
[ 2911.730674][T28794] br0: port 2(c2) entered blocking state
[ 2911.731019][T28794] br0: port 2(c2) entered forwarding state
[ 2911.731679][T28794] br0: port 1(c1) entered blocking state
[ 2911.732017][T28794] br0: port 1(c1) entered forwarding state
[ 2924.162180][   T69] br0: port 1(c1) entered disabled state
[ 2924.182455][   T69] c1 (unregistering): left allmulticast mode
[ 2924.182988][   T69] c1 (unregistering): left promiscuous mode
[ 2924.183376][   T69] br0: port 1(c1) entered disabled state
[ 2924.653511][   T69] br0: port 2(c2) entered disabled state
[ 2924.676523][   T69] c2 (unregistering): left allmulticast mode
[ 2924.677018][   T69] c2 (unregistering): left promiscuous mode
[ 2924.677403][   T69] br0: port 2(c2) entered disabled state
[ 2925.164890][   T69] br0: port 3(c3) entered disabled state
[ 2925.191181][   T69] c3 (unregistering): left allmulticast mode
[ 2925.191703][   T69] c3 (unregistering): left promiscuous mode
[ 2925.192119][   T69] br0: port 3(c3) entered disabled state
[ 2925.699378][   T69] br0: port 4(sender) entered disabled state
[ 2925.719717][   T69] sender (unregistering): left allmulticast mode
[ 2925.720271][   T69] sender (unregistering): left promiscuous mode
[ 2925.720678][   T69] br0: port 4(sender) entered disabled state