[ 2990.422090][T29015] br0: port 1(c1) entered blocking state
[ 2990.422541][T29015] br0: port 1(c1) entered disabled state
[ 2990.422918][T29015] c1: entered allmulticast mode
[ 2990.426849][T29015] c1: entered promiscuous mode
[ 2991.110933][T29020] br0: port 2(c2) entered blocking state
[ 2991.111272][T29020] br0: port 2(c2) entered disabled state
[ 2991.111665][T29020] c2: entered allmulticast mode
[ 2991.115553][T29020] c2: entered promiscuous mode
[ 2991.796382][T29025] br0: port 3(c3) entered blocking state
[ 2991.796812][T29025] br0: port 3(c3) entered disabled state
[ 2991.797154][T29025] c3: entered allmulticast mode
[ 2991.801087][T29025] c3: entered promiscuous mode
[ 2992.481330][T29030] br0: port 4(sender) entered blocking state
[ 2992.482161][T29030] br0: port 4(sender) entered disabled state
[ 2992.482603][T29030] sender: entered allmulticast mode
[ 2992.485995][T29030] sender: entered promiscuous mode
[ 2992.731815][T29032] br0: port 4(sender) entered blocking state
[ 2992.732237][T29032] br0: port 4(sender) entered forwarding state
[ 2992.732963][T29032] br0: port 3(c3) entered blocking state
[ 2992.733278][T29032] br0: port 3(c3) entered forwarding state
[ 2992.733922][T29032] br0: port 2(c2) entered blocking state
[ 2992.734258][T29032] br0: port 2(c2) entered forwarding state
[ 2992.734905][T29032] br0: port 1(c1) entered blocking state
[ 2992.735307][T29032] br0: port 1(c1) entered forwarding state
[ 3005.222130][   T69] br0: port 1(c1) entered disabled state
[ 3005.253032][   T69] c1 (unregistering): left allmulticast mode
[ 3005.253469][   T69] c1 (unregistering): left promiscuous mode
[ 3005.253846][   T69] br0: port 1(c1) entered disabled state
[ 3005.745251][   T69] br0: port 2(c2) entered disabled state
[ 3005.765056][   T69] c2 (unregistering): left allmulticast mode
[ 3005.765550][   T69] c2 (unregistering): left promiscuous mode
[ 3005.765924][   T69] br0: port 2(c2) entered disabled state
[ 3006.268893][   T69] br0: port 3(c3) entered disabled state
[ 3006.289981][   T69] c3 (unregistering): left allmulticast mode
[ 3006.290388][   T69] c3 (unregistering): left promiscuous mode
[ 3006.290773][   T69] br0: port 3(c3) entered disabled state
[ 3006.767362][   T69] br0: port 4(sender) entered disabled state
[ 3006.788075][   T69] sender (unregistering): left allmulticast mode
[ 3006.788582][   T69] sender (unregistering): left promiscuous mode
[ 3006.788942][   T69] br0: port 4(sender) entered disabled state