[ 4701.626785][T23287] gre: GRE over IPv4 demultiplexor driver
[ 4703.784312][T23310] ip_gre: GRE over IPv4 tunneling driver
[ 4769.175508][T23884] ip6_gre: GRE over IPv6 tunneling driver
[ 4814.973002][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4821.180939][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4826.365932][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4832.572931][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!