[ 2918.054289][T28464] br0: port 1(c1) entered blocking state
[ 2918.054646][T28464] br0: port 1(c1) entered disabled state
[ 2918.055028][T28464] c1: entered allmulticast mode
[ 2918.058636][T28464] c1: entered promiscuous mode
[ 2918.728442][T28469] br0: port 2(c2) entered blocking state
[ 2918.728953][T28469] br0: port 2(c2) entered disabled state
[ 2918.729322][T28469] c2: entered allmulticast mode
[ 2918.732651][T28469] c2: entered promiscuous mode
[ 2919.411059][T28474] br0: port 3(c3) entered blocking state
[ 2919.411472][T28474] br0: port 3(c3) entered disabled state
[ 2919.412301][T28474] c3: entered allmulticast mode
[ 2919.415770][T28474] c3: entered promiscuous mode
[ 2920.102193][T28479] br0: port 4(sender) entered blocking state
[ 2920.102638][T28479] br0: port 4(sender) entered disabled state
[ 2920.103148][T28479] sender: entered allmulticast mode
[ 2920.106572][T28479] sender: entered promiscuous mode
[ 2920.343070][T28481] br0: port 4(sender) entered blocking state
[ 2920.343526][T28481] br0: port 4(sender) entered forwarding state
[ 2920.344268][T28481] br0: port 3(c3) entered blocking state
[ 2920.344592][T28481] br0: port 3(c3) entered forwarding state
[ 2920.345273][T28481] br0: port 2(c2) entered blocking state
[ 2920.345602][T28481] br0: port 2(c2) entered forwarding state
[ 2920.346270][T28481] br0: port 1(c1) entered blocking state
[ 2920.346599][T28481] br0: port 1(c1) entered forwarding state
[ 2932.815274][   T68] br0: port 1(c1) entered disabled state
[ 2932.836664][   T68] c1 (unregistering): left allmulticast mode
[ 2932.838763][   T68] c1 (unregistering): left promiscuous mode
[ 2932.839159][   T68] br0: port 1(c1) entered disabled state
[ 2933.351149][   T68] br0: port 2(c2) entered disabled state
[ 2933.376441][   T68] c2 (unregistering): left allmulticast mode
[ 2933.379339][   T68] c2 (unregistering): left promiscuous mode
[ 2933.379775][   T68] br0: port 2(c2) entered disabled state
[ 2933.867878][   T68] br0: port 3(c3) entered disabled state
[ 2933.890350][   T68] c3 (unregistering): left allmulticast mode
[ 2933.890812][   T68] c3 (unregistering): left promiscuous mode
[ 2933.891189][   T68] br0: port 3(c3) entered disabled state
[ 2934.405180][   T68] br0: port 4(sender) entered disabled state
[ 2934.426231][   T68] sender (unregistering): left allmulticast mode
[ 2934.426656][   T68] sender (unregistering): left promiscuous mode
[ 2934.427934][   T68] br0: port 4(sender) entered disabled state