[ 1524.291866][T25357] gre: GRE over IPv4 demultiplexer driver
[ 1524.817639][T25380] ip_gre: GRE over IPv4 tunneling driver
[ 1540.966482][T25959] ip6_gre: GRE over IPv6 tunneling driver
[ 1547.676508][   T61] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1551.525000][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1553.573003][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1555.492997][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1557.540023][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!