[ 4289.059801][ T9393] ip_gre: GRE over IPv4 tunneling driver
[ 4375.183012][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4380.238903][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4384.590897][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4389.710902][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!