[ 2842.873231][T24814] gre: GRE over IPv4 demultiplexer driver
[ 2844.452840][T24837] ip_gre: GRE over IPv4 tunneling driver
[ 2891.872504][T25408] ip6_gre: GRE over IPv6 tunneling driver
[ 2924.336056][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2929.199917][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2933.231883][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2937.968909][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!