[ 4137.169693][  T846] br0: port 1(gw_l) entered blocking state
[ 4137.170009][  T846] br0: port 1(gw_l) entered disabled state
[ 4137.170245][  T846] gw_l: entered allmulticast mode
[ 4137.171442][  T846] gw_l: entered promiscuous mode
[ 4137.172482][  T846] br0: port 1(gw_l) entered blocking state
[ 4137.172691][  T846] br0: port 1(gw_l) entered forwarding state
[ 4137.885983][  T848] br0: port 2(amtg) entered blocking state
[ 4137.886345][  T848] br0: port 2(amtg) entered disabled state
[ 4137.886818][  T848] amtg: entered allmulticast mode
[ 4137.888178][  T848] amtg: entered promiscuous mode
[ 4140.518308][  T860] br0: port 2(amtg) entered blocking state
[ 4140.518600][  T860] br0: port 2(amtg) entered forwarding state
[ 4141.641854][  T867] gretap0: entered allmulticast mode
[ 4141.642353][  T867] erspan0: entered allmulticast mode
[ 4141.642659][  T867] amtr: entered allmulticast mode
[ 4141.642928][  T867] relay_gw: entered allmulticast mode
[ 4141.643185][  T867] relay_src: entered allmulticast mode
[ 4142.009757][   T73] br0: port 1(gw_l) entered disabled state
[ 4142.162277][   T73] gw_l (unregistering): left allmulticast mode
[ 4142.162554][   T73] gw_l (unregistering): left promiscuous mode
[ 4142.162773][   T73] br0: port 1(gw_l) entered disabled state
[ 4142.235982][   T73] amtg: left allmulticast mode
[ 4142.236224][   T73] amtg: left promiscuous mode
[ 4142.236544][   T73] br0: port 2(amtg) entered disabled state
[ 4142.477879][   T73] relay_gw (unregistering): left allmulticast mode