[ 3646.885281][T26170] gre: GRE over IPv4 demultiplexor driver
[ 3648.937355][T26193] ip_gre: GRE over IPv4 tunneling driver
[ 3709.862684][T26766] ip6_gre: GRE over IPv6 tunneling driver
[ 3751.949019][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3758.028952][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3763.149956][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3768.972926][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!