[ 1790.614790][T19127] ip6_gre: GRE over IPv6 tunneling driver
[ 1800.886398][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1802.870362][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1804.726359][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1806.710363][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!