[ 2316.791549][T15227] gre: GRE over IPv4 demultiplexor driver
[ 2318.951578][T15250] ip_gre: GRE over IPv4 tunneling driver
[ 2382.632119][T15822] ip6_gre: GRE over IPv6 tunneling driver
[ 2426.601462][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2432.873213][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2438.057297][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2444.329228][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!