[ 1516.223344][T22173] gre: GRE over IPv4 demultiplexer driver
[ 1516.701965][T22196] ip_gre: GRE over IPv4 tunneling driver
[ 1532.858247][T22771] ip6_gre: GRE over IPv6 tunneling driver
[ 1543.353807][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1545.401763][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1547.257760][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1549.305770][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!