[ 2625.244224][T21096] gre: GRE over IPv4 demultiplexer driver
[ 2626.800495][T21119] ip_gre: GRE over IPv4 tunneling driver
[ 2673.339085][T21693] ip6_gre: GRE over IPv6 tunneling driver
[ 2705.205102][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2709.877054][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2713.845063][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2718.518053][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!