[ 1296.869187][T23849] gre: GRE over IPv4 demultiplexer driver
[ 1297.402647][T23872] ip_gre: GRE over IPv4 tunneling driver
[ 1297.452967][T23871] ip (23871) used greatest stack depth: 23704 bytes left
[ 1301.277291][T24061] ip (24061) used greatest stack depth: 23384 bytes left
[ 1302.862325][T24127] ping (24127) used greatest stack depth: 23312 bytes left
[ 1313.139202][T24446] ip6_gre: GRE over IPv6 tunneling driver
[ 1313.689543][T24473] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1316.793136][T10097] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1320.663846][T24790] ping (24790) used greatest stack depth: 23168 bytes left
[ 1323.537093][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1325.522082][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1327.378081][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1329.362089][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!