[ 3203.168290][T22580] gre: GRE over IPv4 demultiplexor driver
[ 3205.254242][T22604] ip_gre: GRE over IPv4 tunneling driver
[ 3267.351715][T23178] ip6_gre: GRE over IPv6 tunneling driver
[ 3310.193775][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3316.337628][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3321.585636][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3327.793664][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!