[ 3163.834167][T23675] gre: GRE over IPv4 demultiplexer driver
[ 3165.415133][T23698] ip_gre: GRE over IPv4 tunneling driver
[ 3214.075822][T24276] ip6_gre: GRE over IPv6 tunneling driver
[ 3243.005645][   T58] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3247.741067][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3252.605055][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3256.766044][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3261.693055][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!