[ 1641.010397] gre: GRE over IPv4 demultiplexer driver
[ 1641.087504] ip_gre: GRE over IPv4 tunneling driver
[ 1647.395952] ip6_gre: GRE over IPv6 tunneling driver
[ 1651.199892] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1652.351892] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1653.502892] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1654.655895] ip6_tunnel: tep0 xmit: Local address not yet configured!