[ 3170.588347][T22575] gre: GRE over IPv4 demultiplexor driver
[ 3172.634786][T22599] ip_gre: GRE over IPv4 tunneling driver
[ 3233.174863][T23172] ip6_gre: GRE over IPv6 tunneling driver
[ 3275.311668][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3281.265161][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3286.256560][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3292.336584][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!