[ 2847.394202][T28555] br0: port 1(c1) entered blocking state
[ 2847.394613][T28555] br0: port 1(c1) entered disabled state
[ 2847.394986][T28555] c1: entered allmulticast mode
[ 2847.398363][T28555] c1: entered promiscuous mode
[ 2848.052987][T28560] br0: port 2(c2) entered blocking state
[ 2848.053332][T28560] br0: port 2(c2) entered disabled state
[ 2848.053692][T28560] c2: entered allmulticast mode
[ 2848.057964][T28560] c2: entered promiscuous mode
[ 2848.716551][T28565] br0: port 3(c3) entered blocking state
[ 2848.716928][T28565] br0: port 3(c3) entered disabled state
[ 2848.717293][T28565] c3: entered allmulticast mode
[ 2848.720823][T28565] c3: entered promiscuous mode
[ 2849.405967][T28570] br0: port 4(sender) entered blocking state
[ 2849.406397][T28570] br0: port 4(sender) entered disabled state
[ 2849.406851][T28570] sender: entered allmulticast mode
[ 2849.410453][T28570] sender: entered promiscuous mode
[ 2849.648258][T28572] br0: port 4(sender) entered blocking state
[ 2849.648715][T28572] br0: port 4(sender) entered forwarding state
[ 2849.649419][T28572] br0: port 3(c3) entered blocking state
[ 2849.649746][T28572] br0: port 3(c3) entered forwarding state
[ 2849.650393][T28572] br0: port 2(c2) entered blocking state
[ 2849.650725][T28572] br0: port 2(c2) entered forwarding state
[ 2849.651371][T28572] br0: port 1(c1) entered blocking state
[ 2849.651707][T28572] br0: port 1(c1) entered forwarding state
[ 2862.113926][   T12] br0: port 1(c1) entered disabled state
[ 2862.135328][   T12] c1 (unregistering): left allmulticast mode
[ 2862.138196][   T12] c1 (unregistering): left promiscuous mode
[ 2862.138607][   T12] br0: port 1(c1) entered disabled state
[ 2862.692417][   T12] br0: port 2(c2) entered disabled state
[ 2862.714864][   T12] c2 (unregistering): left allmulticast mode
[ 2862.715276][   T12] c2 (unregistering): left promiscuous mode
[ 2862.717388][   T12] br0: port 2(c2) entered disabled state
[ 2863.229061][   T12] br0: port 3(c3) entered disabled state
[ 2863.250309][   T12] c3 (unregistering): left allmulticast mode
[ 2863.250801][   T12] c3 (unregistering): left promiscuous mode
[ 2863.251197][   T12] br0: port 3(c3) entered disabled state
[ 2863.723104][   T12] br0: port 4(sender) entered disabled state
[ 2863.744239][   T12] sender (unregistering): left allmulticast mode
[ 2863.747105][   T12] sender (unregistering): left promiscuous mode
[ 2863.747531][   T12] br0: port 4(sender) entered disabled state