[ 3188.084319][T23687] gre: GRE over IPv4 demultiplexer driver
[ 3189.698957][T23710] ip_gre: GRE over IPv4 tunneling driver
[ 3238.556625][T24282] ip6_gre: GRE over IPv6 tunneling driver
[ 3271.806371][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3276.670287][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3280.830287][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3285.694323][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!