[ 1622.978579] br0: port 1(gw_l) entered blocking state
[ 1622.978629] br0: port 1(gw_l) entered disabled state
[ 1622.978668] gw_l: entered allmulticast mode
[ 1622.978713] gw_l: entered promiscuous mode
[ 1622.978745] br0: port 1(gw_l) entered blocking state
[ 1622.978776] br0: port 1(gw_l) entered forwarding state
[ 1622.994237] br0: port 2(amtg) entered blocking state
[ 1622.994308] br0: port 2(amtg) entered disabled state
[ 1622.994375] amtg: entered allmulticast mode
[ 1622.994447] amtg: entered promiscuous mode
[ 1623.044919] br0: port 2(amtg) entered blocking state
[ 1623.044964] br0: port 2(amtg) entered forwarding state
[ 1623.067407] gretap0: entered allmulticast mode
[ 1623.067477] erspan0: entered allmulticast mode
[ 1623.067581] amtr: entered allmulticast mode
[ 1623.067662] relay_gw: entered allmulticast mode
[ 1623.067755] relay_src: entered allmulticast mode
[ 1637.233045] br0: port 1(gw_l) entered disabled state
[ 1637.233205] gw_l (unregistering): left allmulticast mode
[ 1637.233235] gw_l (unregistering): left promiscuous mode
[ 1637.233268] br0: port 1(gw_l) entered disabled state
[ 1637.234696] gretap0: left allmulticast mode
[ 1637.234718] erspan0: left allmulticast mode
[ 1637.234739] amtr: left allmulticast mode
[ 1637.234763] relay_gw: left allmulticast mode
[ 1637.234791] relay_src: left allmulticast mode
[ 1637.254046] amtg: left allmulticast mode
[ 1637.254079] amtg: left promiscuous mode
[ 1637.254109] br0: port 2(amtg) entered disabled state