[ 4342.614770][T29152] gre: GRE over IPv4 demultiplexer driver
[ 4344.332029][T29175] ip_gre: GRE over IPv4 tunneling driver
[ 4393.493663][T29746] ip6_gre: GRE over IPv6 tunneling driver
[ 4427.074540][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4432.194464][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4436.610413][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4441.602473][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!