[ 2656.170904][T21095] gre: GRE over IPv4 demultiplexer driver
[ 2657.774706][T21118] ip_gre: GRE over IPv4 tunneling driver
[ 2705.306369][T21692] ip6_gre: GRE over IPv6 tunneling driver
[ 2738.199024][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2742.998005][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2747.094090][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2751.957969][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2827.715269][T23175] ping (23175) used greatest stack depth: 23640 bytes left