[ 2820.225868][T24798] gre: GRE over IPv4 demultiplexer driver
[ 2821.873471][T24821] ip_gre: GRE over IPv4 tunneling driver
[ 2869.789733][T25394] ip6_gre: GRE over IPv6 tunneling driver
[ 2902.381390][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2907.117286][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2911.212339][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2915.948314][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!