[ 1952.357830][T19189] br0: port 1(c1) entered blocking state
[ 1952.358197][T19189] br0: port 1(c1) entered disabled state
[ 1952.358549][T19189] c1: entered allmulticast mode
[ 1952.363463][T19189] c1: entered promiscuous mode
[ 1953.057615][T19194] br0: port 2(c2) entered blocking state
[ 1953.058026][T19194] br0: port 2(c2) entered disabled state
[ 1953.058386][T19194] c2: entered allmulticast mode
[ 1953.063087][T19194] c2: entered promiscuous mode
[ 1953.757729][T19199] br0: port 3(c3) entered blocking state
[ 1953.758580][T19199] br0: port 3(c3) entered disabled state
[ 1953.758941][T19199] c3: entered allmulticast mode
[ 1953.762325][T19199] c3: entered promiscuous mode
[ 1954.463554][T19204] br0: port 4(sender) entered blocking state
[ 1954.463986][T19204] br0: port 4(sender) entered disabled state
[ 1954.464416][T19204] sender: entered allmulticast mode
[ 1954.467910][T19204] sender: entered promiscuous mode
[ 1954.732041][T19206] br0: port 4(sender) entered blocking state
[ 1954.732513][T19206] br0: port 4(sender) entered forwarding state
[ 1954.733287][T19206] br0: port 3(c3) entered blocking state
[ 1954.733615][T19206] br0: port 3(c3) entered forwarding state
[ 1954.734306][T19206] br0: port 2(c2) entered blocking state
[ 1954.734669][T19206] br0: port 2(c2) entered forwarding state
[ 1954.735509][T19206] br0: port 1(c1) entered blocking state
[ 1954.736404][T19206] br0: port 1(c1) entered forwarding state
[ 1967.365386][   T68] br0: port 1(c1) entered disabled state
[ 1967.491067][   T68] c1 (unregistering): left allmulticast mode
[ 1967.491553][   T68] c1 (unregistering): left promiscuous mode
[ 1967.491977][   T68] br0: port 1(c1) entered disabled state
[ 1967.959123][   T68] br0: port 2(c2) entered disabled state
[ 1968.068379][   T68] c2 (unregistering): left allmulticast mode
[ 1968.068840][   T68] c2 (unregistering): left promiscuous mode
[ 1968.069236][   T68] br0: port 2(c2) entered disabled state
[ 1968.545018][   T68] br0: port 3(c3) entered disabled state
[ 1968.630004][   T68] c3 (unregistering): left allmulticast mode
[ 1968.630474][   T68] c3 (unregistering): left promiscuous mode
[ 1968.630899][   T68] br0: port 3(c3) entered disabled state
[ 1969.115876][   T68] br0: port 4(sender) entered disabled state
[ 1969.246994][   T68] sender (unregistering): left allmulticast mode
[ 1969.247613][   T68] sender (unregistering): left promiscuous mode
[ 1969.248229][   T68] br0: port 4(sender) entered disabled state