[ 4392.282414][T28780] gre: GRE over IPv4 demultiplexer driver
[ 4393.891905][T28803] ip_gre: GRE over IPv4 tunneling driver
[ 4445.273747][T29374] ip6_gre: GRE over IPv6 tunneling driver
[ 4479.712771][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4484.704690][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4488.928699][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4494.049678][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!