[ 4522.829263][T29673] gre: GRE over IPv4 demultiplexer driver
[ 4524.532476][T29696] ip_gre: GRE over IPv4 tunneling driver
[ 4574.752486][T30268] ip6_gre: GRE over IPv6 tunneling driver
[ 4608.662817][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4613.526752][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4617.879848][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4622.806737][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!