[ 3232.840396][T22574] gre: GRE over IPv4 demultiplexor driver
[ 3234.853802][T22598] ip_gre: GRE over IPv4 tunneling driver
[ 3294.807808][T23179] ip6_gre: GRE over IPv6 tunneling driver
[ 3337.207034][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3343.286923][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3348.407931][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3354.422928][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!