[ 3013.005635][T29155] br0: port 1(c1) entered blocking state
[ 3013.006013][T29155] br0: port 1(c1) entered disabled state
[ 3013.006353][T29155] c1: entered allmulticast mode
[ 3013.009912][T29155] c1: entered promiscuous mode
[ 3013.640210][T29160] br0: port 2(c2) entered blocking state
[ 3013.640544][T29160] br0: port 2(c2) entered disabled state
[ 3013.640893][T29160] c2: entered allmulticast mode
[ 3013.644190][T29160] c2: entered promiscuous mode
[ 3014.285184][T29165] br0: port 3(c3) entered blocking state
[ 3014.285587][T29165] br0: port 3(c3) entered disabled state
[ 3014.285930][T29165] c3: entered allmulticast mode
[ 3014.289980][T29165] c3: entered promiscuous mode
[ 3014.932745][T29170] br0: port 4(sender) entered blocking state
[ 3014.933150][T29170] br0: port 4(sender) entered disabled state
[ 3014.933549][T29170] sender: entered allmulticast mode
[ 3014.937316][T29170] sender: entered promiscuous mode
[ 3015.168537][T29172] br0: port 4(sender) entered blocking state
[ 3015.169071][T29172] br0: port 4(sender) entered forwarding state
[ 3015.169788][T29172] br0: port 3(c3) entered blocking state
[ 3015.170108][T29172] br0: port 3(c3) entered forwarding state
[ 3015.170809][T29172] br0: port 2(c2) entered blocking state
[ 3015.171140][T29172] br0: port 2(c2) entered forwarding state
[ 3015.171799][T29172] br0: port 1(c1) entered blocking state
[ 3015.172444][T29172] br0: port 1(c1) entered forwarding state
[ 3027.538786][   T12] br0: port 1(c1) entered disabled state
[ 3027.568922][   T12] c1 (unregistering): left allmulticast mode
[ 3027.569326][   T12] c1 (unregistering): left promiscuous mode
[ 3027.569847][   T12] br0: port 1(c1) entered disabled state
[ 3028.014034][   T12] br0: port 2(c2) entered disabled state
[ 3028.036718][   T12] c2 (unregistering): left allmulticast mode
[ 3028.037182][   T12] c2 (unregistering): left promiscuous mode
[ 3028.037554][   T12] br0: port 2(c2) entered disabled state
[ 3028.527109][   T12] br0: port 3(c3) entered disabled state
[ 3028.552075][   T12] c3 (unregistering): left allmulticast mode
[ 3028.552574][   T12] c3 (unregistering): left promiscuous mode
[ 3028.553709][   T12] br0: port 3(c3) entered disabled state
[ 3029.006510][   T12] br0: port 4(sender) entered disabled state
[ 3029.029393][   T12] sender (unregistering): left allmulticast mode
[ 3029.029933][   T12] sender (unregistering): left promiscuous mode
[ 3029.030297][   T12] br0: port 4(sender) entered disabled state