[ 2880.554967][T28916] br0: port 1(c1) entered blocking state
[ 2880.555375][T28916] br0: port 1(c1) entered disabled state
[ 2880.555772][T28916] c1: entered allmulticast mode
[ 2880.559477][T28916] c1: entered promiscuous mode
[ 2881.221008][T28921] br0: port 2(c2) entered blocking state
[ 2881.221340][T28921] br0: port 2(c2) entered disabled state
[ 2881.221677][T28921] c2: entered allmulticast mode
[ 2881.225285][T28921] c2: entered promiscuous mode
[ 2881.891877][T28926] br0: port 3(c3) entered blocking state
[ 2881.892224][T28926] br0: port 3(c3) entered disabled state
[ 2881.892564][T28926] c3: entered allmulticast mode
[ 2881.895902][T28926] c3: entered promiscuous mode
[ 2882.577987][T28931] br0: port 4(sender) entered blocking state
[ 2882.578483][T28931] br0: port 4(sender) entered disabled state
[ 2882.578946][T28931] sender: entered allmulticast mode
[ 2882.582351][T28931] sender: entered promiscuous mode
[ 2882.813870][T28933] br0: port 4(sender) entered blocking state
[ 2882.814329][T28933] br0: port 4(sender) entered forwarding state
[ 2882.815068][T28933] br0: port 3(c3) entered blocking state
[ 2882.815392][T28933] br0: port 3(c3) entered forwarding state
[ 2882.816061][T28933] br0: port 2(c2) entered blocking state
[ 2882.816398][T28933] br0: port 2(c2) entered forwarding state
[ 2882.817055][T28933] br0: port 1(c1) entered blocking state
[ 2882.817382][T28933] br0: port 1(c1) entered forwarding state
[ 2895.261024][   T69] br0: port 1(c1) entered disabled state
[ 2895.282602][   T69] c1 (unregistering): left allmulticast mode
[ 2895.285147][   T69] c1 (unregistering): left promiscuous mode
[ 2895.285532][   T69] br0: port 1(c1) entered disabled state
[ 2895.791660][   T69] br0: port 2(c2) entered disabled state
[ 2895.812285][   T69] c2 (unregistering): left allmulticast mode
[ 2895.813644][   T69] c2 (unregistering): left promiscuous mode
[ 2895.814026][   T69] br0: port 2(c2) entered disabled state
[ 2896.332725][   T69] br0: port 3(c3) entered disabled state
[ 2896.355557][   T69] c3 (unregistering): left allmulticast mode
[ 2896.356107][   T69] c3 (unregistering): left promiscuous mode
[ 2896.356515][   T69] br0: port 3(c3) entered disabled state
[ 2896.856978][   T69] br0: port 4(sender) entered disabled state
[ 2896.880812][   T69] sender (unregistering): left allmulticast mode
[ 2896.881266][   T69] sender (unregistering): left promiscuous mode
[ 2896.881672][   T69] br0: port 4(sender) entered disabled state