[ 4664.595269][T23241] gre: GRE over IPv4 demultiplexor driver
[ 4666.733283][T23264] ip_gre: GRE over IPv4 tunneling driver
[ 4731.454164][T23837] ip6_gre: GRE over IPv6 tunneling driver
[ 4775.800560][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4782.072475][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4787.319470][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4793.527480][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!