[ 1634.463443][ T1009] gre: GRE over IPv4 demultiplexer driver
[ 1634.995997][ T1032] ip_gre: GRE over IPv4 tunneling driver
[ 1651.382069][ T1617] ip6_gre: GRE over IPv6 tunneling driver
[ 1661.942640][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1663.989610][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1665.909628][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1667.957626][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!