[ 1427.253261] br0: port 1(gw_l) entered blocking state
[ 1427.253312] br0: port 1(gw_l) entered disabled state
[ 1427.253348] gw_l: entered allmulticast mode
[ 1427.253388] gw_l: entered promiscuous mode
[ 1427.253420] br0: port 1(gw_l) entered blocking state
[ 1427.253447] br0: port 1(gw_l) entered forwarding state
[ 1427.267675] br0: port 2(amtg) entered blocking state
[ 1427.267712] br0: port 2(amtg) entered disabled state
[ 1427.267736] amtg: entered allmulticast mode
[ 1427.267769] amtg: entered promiscuous mode
[ 1427.312122] br0: port 2(amtg) entered blocking state
[ 1427.312160] br0: port 2(amtg) entered forwarding state
[ 1427.335287] gretap0: entered allmulticast mode
[ 1427.335325] erspan0: entered allmulticast mode
[ 1427.335356] amtr: entered allmulticast mode
[ 1427.335387] relay_gw: entered allmulticast mode
[ 1427.335417] relay_src: entered allmulticast mode
[ 1440.805251] br0: port 1(gw_l) entered disabled state
[ 1440.805423] gw_l (unregistering): left allmulticast mode
[ 1440.805453] gw_l (unregistering): left promiscuous mode
[ 1440.805480] br0: port 1(gw_l) entered disabled state
[ 1440.805952] gretap0: left allmulticast mode
[ 1440.805987] erspan0: left allmulticast mode
[ 1440.806013] amtr: left allmulticast mode
[ 1440.806034] relay_gw: left allmulticast mode
[ 1440.806058] relay_src: left allmulticast mode
[ 1440.823204] amtg: left allmulticast mode
[ 1440.823241] amtg: left promiscuous mode
[ 1440.823270] br0: port 2(amtg) entered disabled state