[ 1527.020902] br0: port 1(gw_l) entered blocking state
[ 1527.020955] br0: port 1(gw_l) entered disabled state
[ 1527.020993] gw_l: entered allmulticast mode
[ 1527.021050] gw_l: entered promiscuous mode
[ 1527.021090] br0: port 1(gw_l) entered blocking state
[ 1527.021121] br0: port 1(gw_l) entered forwarding state
[ 1527.037392] br0: port 2(amtg) entered blocking state
[ 1527.037431] br0: port 2(amtg) entered disabled state
[ 1527.037461] amtg: entered allmulticast mode
[ 1527.037496] amtg: entered promiscuous mode
[ 1527.087769] br0: port 2(amtg) entered blocking state
[ 1527.087806] br0: port 2(amtg) entered forwarding state
[ 1527.113984] gretap0: entered allmulticast mode
[ 1527.114058] erspan0: entered allmulticast mode
[ 1527.114117] amtr: entered allmulticast mode
[ 1527.114174] relay_gw: entered allmulticast mode
[ 1527.114238] relay_src: entered allmulticast mode
[ 1540.891853] br0: port 1(gw_l) entered disabled state
[ 1540.892025] gw_l (unregistering): left allmulticast mode
[ 1540.892060] gw_l (unregistering): left promiscuous mode
[ 1540.892090] br0: port 1(gw_l) entered disabled state
[ 1540.892403] gretap0: left allmulticast mode
[ 1540.892430] erspan0: left allmulticast mode
[ 1540.892458] amtr: left allmulticast mode
[ 1540.892485] relay_gw: left allmulticast mode
[ 1540.892513] relay_src: left allmulticast mode
[ 1540.905869] amtg: left allmulticast mode
[ 1540.905902] amtg: left promiscuous mode
[ 1540.905931] br0: port 2(amtg) entered disabled state