[ 1840.956563] br0: port 1(gw_l) entered blocking state
[ 1840.956654] br0: port 1(gw_l) entered disabled state
[ 1840.956725] gw_l: entered allmulticast mode
[ 1840.956829] gw_l: entered promiscuous mode
[ 1840.956912] br0: port 1(gw_l) entered blocking state
[ 1840.956978] br0: port 1(gw_l) entered forwarding state
[ 1840.973989] br0: port 2(amtg) entered blocking state
[ 1840.974063] br0: port 2(amtg) entered disabled state
[ 1840.974133] amtg: entered allmulticast mode
[ 1840.974223] amtg: entered promiscuous mode
[ 1841.030997] br0: port 2(amtg) entered blocking state
[ 1841.031033] br0: port 2(amtg) entered forwarding state
[ 1841.055594] gretap0: entered allmulticast mode
[ 1841.055629] erspan0: entered allmulticast mode
[ 1841.055668] amtr: entered allmulticast mode
[ 1841.055693] relay_gw: entered allmulticast mode
[ 1841.055724] relay_src: entered allmulticast mode
[ 1855.366906] br0: port 1(gw_l) entered disabled state
[ 1855.367166] gw_l (unregistering): left allmulticast mode
[ 1855.367199] gw_l (unregistering): left promiscuous mode
[ 1855.367232] br0: port 1(gw_l) entered disabled state
[ 1855.367464] gretap0: left allmulticast mode
[ 1855.367485] erspan0: left allmulticast mode
[ 1855.367506] amtr: left allmulticast mode
[ 1855.367530] relay_gw: left allmulticast mode
[ 1855.367562] relay_src: left allmulticast mode
[ 1855.385858] amtg: left allmulticast mode
[ 1855.385890] amtg: left promiscuous mode
[ 1855.385925] br0: port 2(amtg) entered disabled state