[ 4107.124069][T28703] gre: GRE over IPv4 demultiplexer driver
[ 4108.759384][T28726] ip_gre: GRE over IPv4 tunneling driver
[ 4156.064120][T29299] ip6_gre: GRE over IPv6 tunneling driver
[ 4188.460374][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4193.260345][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4197.356316][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4202.092338][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!