[ 3114.819490][T15771] gre: GRE over IPv4 demultiplexor driver
[ 3116.899487][T15795] ip_gre: GRE over IPv4 tunneling driver
[ 3143.396483][T16047] ping (16047) used greatest stack depth: 22536 bytes left
[ 3178.146366][T16368] ip6_gre: GRE over IPv6 tunneling driver
[ 3219.837670][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3225.852616][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3231.037608][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3237.181618][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!