[ 1368.262449][T28927] ip6_gre: GRE over IPv6 tunneling driver
[ 1378.450751][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1380.435709][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1382.290704][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1384.275714][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!