[ 1687.320867][T13961] gre: GRE over IPv4 demultiplexer driver
[ 1687.789285][T13988] ip_gre: GRE over IPv4 tunneling driver
[ 1703.761283][T14567] ip6_gre: GRE over IPv6 tunneling driver
[ 1709.475327][T21520] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1714.236265][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1716.219281][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1718.076256][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1720.124267][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!