[ 4669.556833][T25755] gre: GRE over IPv4 demultiplexor driver
[ 4671.798211][T25778] ip_gre: GRE over IPv4 tunneling driver
[ 4739.265285][T26349] ip6_gre: GRE over IPv6 tunneling driver
[ 4785.846684][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4792.313216][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4797.687504][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4803.958508][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!