[ 4324.873937][T20198] gre: GRE over IPv4 demultiplexor driver
[ 4327.059985][T20222] ip_gre: GRE over IPv4 tunneling driver
[ 4387.593069][T20796] ip6_gre: GRE over IPv6 tunneling driver
[ 4430.073720][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4436.088635][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4441.080617][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4446.840621][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!