[ 1447.992938] br0: port 1(gw_l) entered blocking state
[ 1447.993046] br0: port 1(gw_l) entered disabled state
[ 1447.993122] gw_l: entered allmulticast mode
[ 1447.993206] gw_l: entered promiscuous mode
[ 1447.993271] br0: port 1(gw_l) entered blocking state
[ 1447.993325] br0: port 1(gw_l) entered forwarding state
[ 1448.044632] br0: port 2(amtg) entered blocking state
[ 1448.044724] br0: port 2(amtg) entered disabled state
[ 1448.044777] amtg: entered allmulticast mode
[ 1448.044843] amtg: entered promiscuous mode
[ 1448.242315] br0: port 2(amtg) entered blocking state
[ 1448.242429] br0: port 2(amtg) entered forwarding state
[ 1448.365458] gretap0: entered allmulticast mode
[ 1448.365547] erspan0: entered allmulticast mode
[ 1448.365609] amtr: entered allmulticast mode
[ 1448.365654] relay_gw: entered allmulticast mode
[ 1448.365713] relay_src: entered allmulticast mode
[ 1465.916290] br0: port 1(gw_l) entered disabled state
[ 1465.916587] gw_l (unregistering): left allmulticast mode
[ 1465.916631] gw_l (unregistering): left promiscuous mode
[ 1465.916666] br0: port 1(gw_l) entered disabled state
[ 1465.929676] gretap0: left allmulticast mode
[ 1465.929744] erspan0: left allmulticast mode
[ 1465.929787] amtr: left allmulticast mode
[ 1465.929834] relay_gw: left allmulticast mode
[ 1465.929893] relay_src: left allmulticast mode
[ 1465.945192] amtg: left allmulticast mode
[ 1465.945250] amtg: left promiscuous mode
[ 1465.945300] br0: port 2(amtg) entered disabled state