[ 3382.572749][T24848] gre: GRE over IPv4 demultiplexer driver
[ 3384.376575][T24871] ip_gre: GRE over IPv4 tunneling driver
[ 3435.400494][T25450] ip6_gre: GRE over IPv6 tunneling driver
[ 3469.362499][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3474.354225][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3478.642246][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3483.571211][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!