[ 3205.474906][T22574] gre: GRE over IPv4 demultiplexor driver
[ 3207.580797][T22597] ip_gre: GRE over IPv4 tunneling driver
[ 3267.961283][T23172] ip6_gre: GRE over IPv6 tunneling driver
[ 3309.630640][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3315.583525][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3320.510540][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3326.462520][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!