[ 2615.767962][T19282] gre: GRE over IPv4 demultiplexor driver
[ 2617.476246][T19305] ip_gre: GRE over IPv4 tunneling driver
[ 2670.829230][T19877] ip6_gre: GRE over IPv6 tunneling driver
[ 2708.841182][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2714.216091][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2718.697065][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2724.009150][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!