[ 2926.840015][T22113] gre: GRE over IPv4 demultiplexer driver
[ 2928.521311][T22136] ip_gre: GRE over IPv4 tunneling driver
[ 2975.504675][T22709] ip6_gre: GRE over IPv6 tunneling driver
[ 3007.656631][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3012.392549][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3016.489530][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3021.225519][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!