[ 3223.311661][T23693] gre: GRE over IPv4 demultiplexer driver
[ 3224.918794][T23716] ip_gre: GRE over IPv4 tunneling driver
[ 3272.656669][T24289] ip6_gre: GRE over IPv6 tunneling driver
[ 3305.601984][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3310.401912][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3314.562883][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3319.489890][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!