[ 3141.910342][T22579] gre: GRE over IPv4 demultiplexor driver
[ 3143.973431][T22602] ip_gre: GRE over IPv4 tunneling driver
[ 3204.562025][T23175] ip6_gre: GRE over IPv6 tunneling driver
[ 3246.306876][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3252.066759][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3256.994797][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3262.946819][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!