[ 3177.582167][T22576] gre: GRE over IPv4 demultiplexor driver
[ 3179.770419][T22600] ip_gre: GRE over IPv4 tunneling driver
[ 3241.285905][T23173] ip6_gre: GRE over IPv6 tunneling driver
[ 3284.910465][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3290.799265][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3295.918271][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3302.063245][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!