[ 1991.461222][T19162] br0: port 1(c1) entered blocking state
[ 1991.461583][T19162] br0: port 1(c1) entered disabled state
[ 1991.462057][T19162] c1: entered allmulticast mode
[ 1991.465455][T19162] c1: entered promiscuous mode
[ 1992.084407][T19167] br0: port 2(c2) entered blocking state
[ 1992.085181][T19167] br0: port 2(c2) entered disabled state
[ 1992.085508][T19167] c2: entered allmulticast mode
[ 1992.089460][T19167] c2: entered promiscuous mode
[ 1992.719413][T19172] br0: port 3(c3) entered blocking state
[ 1992.719777][T19172] br0: port 3(c3) entered disabled state
[ 1992.720117][T19172] c3: entered allmulticast mode
[ 1992.723403][T19172] c3: entered promiscuous mode
[ 1993.363448][T19177] br0: port 4(sender) entered blocking state
[ 1993.363869][T19177] br0: port 4(sender) entered disabled state
[ 1993.364261][T19177] sender: entered allmulticast mode
[ 1993.368033][T19177] sender: entered promiscuous mode
[ 1993.611894][T19179] br0: port 4(sender) entered blocking state
[ 1993.612388][T19179] br0: port 4(sender) entered forwarding state
[ 1993.613080][T19179] br0: port 3(c3) entered blocking state
[ 1993.613388][T19179] br0: port 3(c3) entered forwarding state
[ 1993.614022][T19179] br0: port 2(c2) entered blocking state
[ 1993.614331][T19179] br0: port 2(c2) entered forwarding state
[ 1993.614964][T19179] br0: port 1(c1) entered blocking state
[ 1993.615274][T19179] br0: port 1(c1) entered forwarding state
[ 2005.964257][   T12] br0: port 1(c1) entered disabled state
[ 2006.102452][   T12] c1 (unregistering): left allmulticast mode
[ 2006.102941][   T12] c1 (unregistering): left promiscuous mode
[ 2006.103306][   T12] br0: port 1(c1) entered disabled state
[ 2006.442305][   T12] br0: port 2(c2) entered disabled state
[ 2006.539462][   T12] c2 (unregistering): left allmulticast mode
[ 2006.539928][   T12] c2 (unregistering): left promiscuous mode
[ 2006.540309][   T12] br0: port 2(c2) entered disabled state
[ 2006.959585][   T12] br0: port 3(c3) entered disabled state
[ 2007.116436][   T12] c3 (unregistering): left allmulticast mode
[ 2007.116879][   T12] c3 (unregistering): left promiscuous mode
[ 2007.117239][   T12] br0: port 3(c3) entered disabled state
[ 2007.435368][   T12] br0: port 4(sender) entered disabled state
[ 2007.572441][   T12] sender (unregistering): left allmulticast mode
[ 2007.572877][   T12] sender (unregistering): left promiscuous mode
[ 2007.573236][   T12] br0: port 4(sender) entered disabled state