[ 1683.781520][ T1368] gre: GRE over IPv4 demultiplexer driver
[ 1684.277220][ T1392] ip_gre: GRE over IPv4 tunneling driver
[ 1701.122178][ T1966] ip6_gre: GRE over IPv6 tunneling driver
[ 1712.089947][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1714.138917][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1716.057919][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1718.170916][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!