[ 1339.527878] br0: port 1(gw_l) entered blocking state
[ 1339.527948] br0: port 1(gw_l) entered disabled state
[ 1339.528007] gw_l: entered allmulticast mode
[ 1339.528091] gw_l: entered promiscuous mode
[ 1339.528163] br0: port 1(gw_l) entered blocking state
[ 1339.528217] br0: port 1(gw_l) entered forwarding state
[ 1339.579960] br0: port 2(amtg) entered blocking state
[ 1339.580039] br0: port 2(amtg) entered disabled state
[ 1339.580088] amtg: entered allmulticast mode
[ 1339.580162] amtg: entered promiscuous mode
[ 1339.779838] br0: port 2(amtg) entered blocking state
[ 1339.779929] br0: port 2(amtg) entered forwarding state
[ 1339.903372] gretap0: entered allmulticast mode
[ 1339.903433] erspan0: entered allmulticast mode
[ 1339.903474] amtr: entered allmulticast mode
[ 1339.903511] relay_gw: entered allmulticast mode
[ 1339.903552] relay_src: entered allmulticast mode
[ 1357.084051] br0: port 1(gw_l) entered disabled state
[ 1357.084310] gw_l (unregistering): left allmulticast mode
[ 1357.084364] gw_l (unregistering): left promiscuous mode
[ 1357.084414] br0: port 1(gw_l) entered disabled state
[ 1357.102132] gretap0: left allmulticast mode
[ 1357.102201] erspan0: left allmulticast mode
[ 1357.102236] amtr: left allmulticast mode
[ 1357.102278] relay_gw: left allmulticast mode
[ 1357.102323] relay_src: left allmulticast mode
[ 1357.109037] amtg: left allmulticast mode
[ 1357.109109] amtg: left promiscuous mode
[ 1357.109163] br0: port 2(amtg) entered disabled state