[ 4081.134881][T28713] gre: GRE over IPv4 demultiplexer driver
[ 4082.785408][T28736] ip_gre: GRE over IPv4 tunneling driver
[ 4131.137402][T29310] ip6_gre: GRE over IPv6 tunneling driver
[ 4164.344135][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4169.144055][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4173.304066][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4178.168107][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!