[ 1371.093303][T15519] gre: GRE over IPv4 demultiplexer driver
[ 1371.578480][T15542] ip_gre: GRE over IPv4 tunneling driver
[ 1387.649572][T16113] ip6_gre: GRE over IPv6 tunneling driver
[ 1398.134465][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1400.182426][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1402.037438][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1404.022435][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!