[ 2954.280071][T28146] br0: port 1(c1) entered blocking state
[ 2954.280568][T28146] br0: port 1(c1) entered disabled state
[ 2954.280937][T28146] c1: entered allmulticast mode
[ 2954.284758][T28146] c1: entered promiscuous mode
[ 2954.949520][T28151] br0: port 2(c2) entered blocking state
[ 2954.950084][T28151] br0: port 2(c2) entered disabled state
[ 2954.950676][T28151] c2: entered allmulticast mode
[ 2954.956618][T28151] c2: entered promiscuous mode
[ 2955.649331][T28156] br0: port 3(c3) entered blocking state
[ 2955.649705][T28156] br0: port 3(c3) entered disabled state
[ 2955.650067][T28156] c3: entered allmulticast mode
[ 2955.653884][T28156] c3: entered promiscuous mode
[ 2956.307846][T28161] br0: port 4(sender) entered blocking state
[ 2956.308293][T28161] br0: port 4(sender) entered disabled state
[ 2956.308767][T28161] sender: entered allmulticast mode
[ 2956.312284][T28161] sender: entered promiscuous mode
[ 2956.563594][T28163] br0: port 4(sender) entered blocking state
[ 2956.564138][T28163] br0: port 4(sender) entered forwarding state
[ 2956.564900][T28163] br0: port 3(c3) entered blocking state
[ 2956.565225][T28163] br0: port 3(c3) entered forwarding state
[ 2956.565937][T28163] br0: port 2(c2) entered blocking state
[ 2956.566282][T28163] br0: port 2(c2) entered forwarding state
[ 2956.566961][T28163] br0: port 1(c1) entered blocking state
[ 2956.567310][T28163] br0: port 1(c1) entered forwarding state
[ 2969.025529][   T12] br0: port 1(c1) entered disabled state
[ 2969.048024][   T12] c1 (unregistering): left allmulticast mode
[ 2969.048481][   T12] c1 (unregistering): left promiscuous mode
[ 2969.048906][   T12] br0: port 1(c1) entered disabled state
[ 2969.575838][   T12] br0: port 2(c2) entered disabled state
[ 2969.600295][   T12] c2 (unregistering): left allmulticast mode
[ 2969.600740][   T12] c2 (unregistering): left promiscuous mode
[ 2969.601134][   T12] br0: port 2(c2) entered disabled state
[ 2970.119922][   T12] br0: port 3(c3) entered disabled state
[ 2970.142763][   T12] c3 (unregistering): left allmulticast mode
[ 2970.143197][   T12] c3 (unregistering): left promiscuous mode
[ 2970.143594][   T12] br0: port 3(c3) entered disabled state
[ 2970.670536][   T12] br0: port 4(sender) entered disabled state
[ 2970.694432][   T12] sender (unregistering): left allmulticast mode
[ 2970.694854][   T12] sender (unregistering): left promiscuous mode
[ 2970.695251][   T12] br0: port 4(sender) entered disabled state