[ 2832.502954][T24808] gre: GRE over IPv4 demultiplexer driver
[ 2834.107962][T24832] ip_gre: GRE over IPv4 tunneling driver
[ 2880.919002][T25403] ip6_gre: GRE over IPv6 tunneling driver
[ 2912.945668][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2917.616587][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2921.649568][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2926.321572][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!