[ 4678.147767][T23280] gre: GRE over IPv4 demultiplexor driver
[ 4680.343978][T23303] ip_gre: GRE over IPv4 tunneling driver
[ 4745.681323][T23875] ip6_gre: GRE over IPv6 tunneling driver
[ 4790.994481][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4797.395430][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4802.706410][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4809.042429][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!