[ 4756.695083][T24480] gre: GRE over IPv4 demultiplexor driver
[ 4759.191864][T24503] ip_gre: GRE over IPv4 tunneling driver
[ 4838.262259][T25076] ip6_gre: GRE over IPv6 tunneling driver
[ 4883.701558][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4889.973458][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4895.349470][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4901.621466][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!