[ 3189.787009][T22573] gre: GRE over IPv4 demultiplexor driver
[ 3191.842311][T22597] ip_gre: GRE over IPv4 tunneling driver
[ 3251.732818][T23170] ip6_gre: GRE over IPv6 tunneling driver
[ 3294.517608][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3300.469500][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3305.525517][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3311.478488][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!