[ 4454.304881][  T906] br0: port 1(gw_l) entered blocking state
[ 4454.305127][  T906] br0: port 1(gw_l) entered disabled state
[ 4454.305647][  T906] gw_l: entered allmulticast mode
[ 4454.306862][  T906] gw_l: entered promiscuous mode
[ 4454.307941][  T906] br0: port 1(gw_l) entered blocking state
[ 4454.308156][  T906] br0: port 1(gw_l) entered forwarding state
[ 4455.072992][  T908] br0: port 2(amtg) entered blocking state
[ 4455.073267][  T908] br0: port 2(amtg) entered disabled state
[ 4455.073530][  T908] amtg: entered allmulticast mode
[ 4455.074844][  T908] amtg: entered promiscuous mode
[ 4457.971261][  T920] br0: port 2(amtg) entered blocking state
[ 4457.971662][  T920] br0: port 2(amtg) entered forwarding state
[ 4459.276871][  T928] gretap0: entered allmulticast mode
[ 4459.277353][  T928] erspan0: entered allmulticast mode
[ 4459.277604][  T928] amtr: entered allmulticast mode
[ 4459.277856][  T928] relay_gw: entered allmulticast mode
[ 4459.278100][  T928] relay_src: entered allmulticast mode
[ 4459.745100][   T73] br0: port 1(gw_l) entered disabled state
[ 4459.750202][   T73] gw_l (unregistering): left allmulticast mode
[ 4459.750446][   T73] gw_l (unregistering): left promiscuous mode
[ 4459.750635][   T73] br0: port 1(gw_l) entered disabled state
[ 4459.839382][   T73] amtg: left allmulticast mode
[ 4459.839610][   T73] amtg: left promiscuous mode
[ 4459.839932][   T73] br0: port 2(amtg) entered disabled state
[ 4459.924759][   T73] relay_gw (unregistering): left allmulticast mode
[ 4459.938514][   T73] amtr (unregistering): left allmulticast mode
[ 4460.200918][   T73] relay_src (unregistering): left allmulticast mode