[ 4431.101544][T22351] gre: GRE over IPv4 demultiplexor driver [ 4433.325948][T22375] ip_gre: GRE over IPv4 tunneling driver [ 4494.774040][T22948] ip6_gre: GRE over IPv6 tunneling driver [ 4536.180400][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4541.940328][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4546.804311][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4552.628327][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured!