[ 2067.603782][T22740] br0: port 1(c1) entered blocking state
[ 2067.604198][T22740] br0: port 1(c1) entered disabled state
[ 2067.604568][T22740] c1: entered allmulticast mode
[ 2067.609612][T22740] c1: entered promiscuous mode
[ 2068.359131][T22745] br0: port 2(c2) entered blocking state
[ 2068.359505][T22745] br0: port 2(c2) entered disabled state
[ 2068.359855][T22745] c2: entered allmulticast mode
[ 2068.363219][T22745] c2: entered promiscuous mode
[ 2069.130642][T22750] br0: port 3(c3) entered blocking state
[ 2069.130980][T22750] br0: port 3(c3) entered disabled state
[ 2069.131322][T22750] c3: entered allmulticast mode
[ 2069.136241][T22750] c3: entered promiscuous mode
[ 2069.881675][T22755] br0: port 4(sender) entered blocking state
[ 2069.882090][T22755] br0: port 4(sender) entered disabled state
[ 2069.882493][T22755] sender: entered allmulticast mode
[ 2069.886126][T22755] sender: entered promiscuous mode
[ 2070.169734][T22757] br0: port 4(sender) entered blocking state
[ 2070.170259][T22757] br0: port 4(sender) entered forwarding state
[ 2070.171061][T22757] br0: port 3(c3) entered blocking state
[ 2070.171440][T22757] br0: port 3(c3) entered forwarding state
[ 2070.172164][T22757] br0: port 2(c2) entered blocking state
[ 2070.172546][T22757] br0: port 2(c2) entered forwarding state
[ 2070.173248][T22757] br0: port 1(c1) entered blocking state
[ 2070.173632][T22757] br0: port 1(c1) entered forwarding state
[ 2082.733159][   T12] br0: port 1(c1) entered disabled state
[ 2082.894340][   T12] c1 (unregistering): left allmulticast mode
[ 2082.894802][   T12] c1 (unregistering): left promiscuous mode
[ 2082.895179][   T12] br0: port 1(c1) entered disabled state
[ 2083.348950][   T12] br0: port 2(c2) entered disabled state
[ 2083.496619][   T12] c2 (unregistering): left allmulticast mode
[ 2083.497033][   T12] c2 (unregistering): left promiscuous mode
[ 2083.497413][   T12] br0: port 2(c2) entered disabled state
[ 2083.921622][   T12] br0: port 3(c3) entered disabled state
[ 2084.037362][   T12] c3 (unregistering): left allmulticast mode
[ 2084.037810][   T12] c3 (unregistering): left promiscuous mode
[ 2084.038184][   T12] br0: port 3(c3) entered disabled state
[ 2084.503296][   T12] br0: port 4(sender) entered disabled state
[ 2084.619346][   T12] sender (unregistering): left allmulticast mode
[ 2084.619763][   T12] sender (unregistering): left promiscuous mode
[ 2084.620122][   T12] br0: port 4(sender) entered disabled state