[ 1816.076870][ T1529] gre: GRE over IPv4 demultiplexer driver
[ 1816.644838][ T1552] ip_gre: GRE over IPv4 tunneling driver
[ 1836.734291][ T2130] ip6_gre: GRE over IPv6 tunneling driver
[ 1847.934749][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1850.046781][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1852.030725][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1854.206722][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!