[ 2870.617751][T28306] br0: port 1(c1) entered blocking state
[ 2870.618101][T28306] br0: port 1(c1) entered disabled state
[ 2870.618450][T28306] c1: entered allmulticast mode
[ 2870.621924][T28306] c1: entered promiscuous mode
[ 2871.259413][T28311] br0: port 2(c2) entered blocking state
[ 2871.259851][T28311] br0: port 2(c2) entered disabled state
[ 2871.260206][T28311] c2: entered allmulticast mode
[ 2871.264742][T28311] c2: entered promiscuous mode
[ 2871.936306][T28316] br0: port 3(c3) entered blocking state
[ 2871.936687][T28316] br0: port 3(c3) entered disabled state
[ 2871.937025][T28316] c3: entered allmulticast mode
[ 2871.940987][T28316] c3: entered promiscuous mode
[ 2872.588660][T28321] br0: port 4(sender) entered blocking state
[ 2872.589147][T28321] br0: port 4(sender) entered disabled state
[ 2872.590076][T28321] sender: entered allmulticast mode
[ 2872.593613][T28321] sender: entered promiscuous mode
[ 2872.848173][T28323] br0: port 4(sender) entered blocking state
[ 2872.848694][T28323] br0: port 4(sender) entered forwarding state
[ 2872.849427][T28323] br0: port 3(c3) entered blocking state
[ 2872.849748][T28323] br0: port 3(c3) entered forwarding state
[ 2872.850410][T28323] br0: port 2(c2) entered blocking state
[ 2872.850729][T28323] br0: port 2(c2) entered forwarding state
[ 2872.851392][T28323] br0: port 1(c1) entered blocking state
[ 2872.851722][T28323] br0: port 1(c1) entered forwarding state
[ 2885.298223][   T68] br0: port 1(c1) entered disabled state
[ 2885.422186][   T68] c1 (unregistering): left allmulticast mode
[ 2885.422642][   T68] c1 (unregistering): left promiscuous mode
[ 2885.423034][   T68] br0: port 1(c1) entered disabled state
[ 2885.813330][   T68] br0: port 2(c2) entered disabled state
[ 2885.959165][   T68] c2 (unregistering): left allmulticast mode
[ 2885.959629][   T68] c2 (unregistering): left promiscuous mode
[ 2885.960027][   T68] br0: port 2(c2) entered disabled state
[ 2886.319789][   T68] br0: port 3(c3) entered disabled state
[ 2886.396190][   T68] c3 (unregistering): left allmulticast mode
[ 2886.396638][   T68] c3 (unregistering): left promiscuous mode
[ 2886.397021][   T68] br0: port 3(c3) entered disabled state
[ 2886.856167][   T68] br0: port 4(sender) entered disabled state
[ 2886.946197][   T68] sender (unregistering): left allmulticast mode
[ 2886.946656][   T68] sender (unregistering): left promiscuous mode
[ 2886.947036][   T68] br0: port 4(sender) entered disabled state