[ 3384.343714][T30228] gre: GRE over IPv4 demultiplexor driver
[ 3385.515831][T30251] ip_gre: GRE over IPv4 tunneling driver
[ 3420.955156][T30825] ip6_gre: GRE over IPv6 tunneling driver
[ 3445.345246][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3449.120169][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3452.384162][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3456.096173][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!