[ 3217.570338][T23668] gre: GRE over IPv4 demultiplexer driver
[ 3219.138446][T23691] ip_gre: GRE over IPv4 tunneling driver
[ 3267.339339][T24262] ip6_gre: GRE over IPv6 tunneling driver
[ 3300.923592][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3305.851484][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3309.947482][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3314.683503][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!