[ 1448.932942][T14919] gre: GRE over IPv4 demultiplexer driver
[ 1449.395679][T14942] ip_gre: GRE over IPv4 tunneling driver
[ 1465.255655][T15534] ip6_gre: GRE over IPv6 tunneling driver
[ 1475.625323][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1477.608292][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1479.465285][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1481.448293][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!