[ 4297.188372][ T1726] br0: port 1(gw_l) entered blocking state
[ 4297.188677][ T1726] br0: port 1(gw_l) entered disabled state
[ 4297.188914][ T1726] gw_l: entered allmulticast mode
[ 4297.190028][ T1726] gw_l: entered promiscuous mode
[ 4297.191007][ T1726] br0: port 1(gw_l) entered blocking state
[ 4297.191203][ T1726] br0: port 1(gw_l) entered forwarding state
[ 4297.932861][ T1728] br0: port 2(amtg) entered blocking state
[ 4297.933075][ T1728] br0: port 2(amtg) entered disabled state
[ 4297.933285][ T1728] amtg: entered allmulticast mode
[ 4297.934479][ T1728] amtg: entered promiscuous mode
[ 4300.634491][ T1740] br0: port 2(amtg) entered blocking state
[ 4300.634735][ T1740] br0: port 2(amtg) entered forwarding state
[ 4301.824626][ T1748] amtr: entered allmulticast mode
[ 4301.825490][ T1748] relay_gw: entered allmulticast mode
[ 4301.825740][ T1748] relay_src: entered allmulticast mode
[ 4302.217111][   T71] br0: port 1(gw_l) entered disabled state
[ 4302.221074][   T71] gw_l (unregistering): left allmulticast mode
[ 4302.221313][   T71] gw_l (unregistering): left promiscuous mode
[ 4302.221489][   T71] br0: port 1(gw_l) entered disabled state
[ 4302.338643][   T71] amtg: left allmulticast mode
[ 4302.338900][   T71] amtg: left promiscuous mode
[ 4302.339164][   T71] br0: port 2(amtg) entered disabled state
[ 4302.404547][   T71] relay_gw (unregistering): left allmulticast mode
[ 4302.422395][   T71] amtr (unregistering): left allmulticast mode
[ 4302.675496][   T71] relay_src (unregistering): left allmulticast mode