[ 4304.184675][T20149] gre: GRE over IPv4 demultiplexor driver
[ 4306.324045][T20173] ip_gre: GRE over IPv4 tunneling driver
[ 4369.875613][T20746] ip6_gre: GRE over IPv6 tunneling driver
[ 4413.351926][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4419.303806][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4424.486876][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4430.630830][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!