[ 3251.643674][T20474] gre: GRE over IPv4 demultiplexer driver
[ 3253.228254][T20497] ip_gre: GRE over IPv4 tunneling driver
[ 3300.900694][T21068] ip6_gre: GRE over IPv6 tunneling driver
[ 3333.583566][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3338.383450][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3342.544444][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3347.408429][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!