[ 1508.599893] gre: GRE over IPv4 demultiplexer driver
[ 1508.601681] ip6_gre: GRE over IPv6 tunneling driver
[ 1508.615436] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1508.638415] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1508.920479] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1509.032578] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1509.456479] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1509.456656] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1509.681573] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1510.096498] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1510.096607] ip6_tunnel: er6 xmit: Local address not yet configured!