[ 2835.536264][T24809] gre: GRE over IPv4 demultiplexer driver
[ 2837.097275][T24832] ip_gre: GRE over IPv4 tunneling driver
[ 2885.309993][T25403] ip6_gre: GRE over IPv6 tunneling driver
[ 2918.061634][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2922.926538][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2927.021564][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2931.885533][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!