[ 3152.493727][T22572] gre: GRE over IPv4 demultiplexor driver
[ 3154.533513][T22596] ip_gre: GRE over IPv4 tunneling driver
[ 3215.126519][T23169] ip6_gre: GRE over IPv6 tunneling driver
[ 3257.088642][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3263.104557][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3268.223554][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3274.495568][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!