[ 4082.082496][T24629] gre: GRE over IPv4 demultiplexor driver
[ 4084.191309][T24653] ip_gre: GRE over IPv4 tunneling driver
[ 4146.569480][T25226] ip6_gre: GRE over IPv6 tunneling driver
[ 4189.426375][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4195.441448][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4200.626327][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4206.705322][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!