[ 3373.599389][ T3126] gre: GRE over IPv4 demultiplexor driver
[ 3374.716500][ T3149] ip_gre: GRE over IPv4 tunneling driver
[ 3410.376398][ T3722] ip6_gre: GRE over IPv6 tunneling driver
[ 3435.289545][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3439.385471][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3442.714489][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3446.617478][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!