[ 3155.962843][T22577] gre: GRE over IPv4 demultiplexor driver
[ 3157.880410][T22601] ip_gre: GRE over IPv4 tunneling driver
[ 3217.313234][T23174] ip6_gre: GRE over IPv6 tunneling driver
[ 3258.992554][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3264.879493][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3269.807502][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3275.824503][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!