[ 4724.218350][T23272] gre: GRE over IPv4 demultiplexor driver
[ 4726.594981][T23295] ip_gre: GRE over IPv4 tunneling driver
[ 4794.236195][T23875] ip6_gre: GRE over IPv6 tunneling driver
[ 4841.471437][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4847.870342][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4853.247336][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4859.582346][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!