[ 3177.761887][T22574] gre: GRE over IPv4 demultiplexor driver
[ 3179.852885][T22599] ip_gre: GRE over IPv4 tunneling driver
[ 3240.674791][T23171] ip6_gre: GRE over IPv6 tunneling driver
[ 3282.919142][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3288.743060][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3293.735105][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3299.559076][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!