[ 2176.328802][T15234] gre: GRE over IPv4 demultiplexor driver
[ 2178.316803][T15257] ip_gre: GRE over IPv4 tunneling driver
[ 2237.471374][T15829] ip6_gre: GRE over IPv6 tunneling driver
[ 2278.635258][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2284.458194][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2289.323167][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2295.082172][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!