[ 1521.925801] br0: port 1(gw_l) entered blocking state
[ 1521.925865] br0: port 1(gw_l) entered disabled state
[ 1521.925934] gw_l: entered allmulticast mode
[ 1521.926000] gw_l: entered promiscuous mode
[ 1521.926045] br0: port 1(gw_l) entered blocking state
[ 1521.926084] br0: port 1(gw_l) entered forwarding state
[ 1521.974637] br0: port 2(amtg) entered blocking state
[ 1521.974727] br0: port 2(amtg) entered disabled state
[ 1521.974786] amtg: entered allmulticast mode
[ 1521.974859] amtg: entered promiscuous mode
[ 1522.156545] br0: port 2(amtg) entered blocking state
[ 1522.156606] br0: port 2(amtg) entered forwarding state
[ 1522.240118] gretap0: entered allmulticast mode
[ 1522.240199] erspan0: entered allmulticast mode
[ 1522.240261] amtr: entered allmulticast mode
[ 1522.240315] relay_gw: entered allmulticast mode
[ 1522.240375] relay_src: entered allmulticast mode
[ 1540.534700] br0: port 1(gw_l) entered disabled state
[ 1540.534949] gw_l (unregistering): left allmulticast mode
[ 1540.534998] gw_l (unregistering): left promiscuous mode
[ 1540.535043] br0: port 1(gw_l) entered disabled state
[ 1540.557508] amtg: left allmulticast mode
[ 1540.557585] amtg: left promiscuous mode
[ 1540.557630] br0: port 2(amtg) entered disabled state
[ 1540.563650] gretap0: left allmulticast mode
[ 1540.563704] erspan0: left allmulticast mode
[ 1540.563736] amtr: left allmulticast mode
[ 1540.563770] relay_gw: left allmulticast mode
[ 1540.563807] relay_src: left allmulticast mode