[ 3210.754073][T23669] gre: GRE over IPv4 demultiplexer driver
[ 3212.366689][T23692] ip_gre: GRE over IPv4 tunneling driver
[ 3260.373269][T24264] ip6_gre: GRE over IPv6 tunneling driver
[ 3293.246348][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3298.175201][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3302.270221][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3307.134228][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!