[ 5692.825522][T12240] ip (12240) used greatest stack depth: 22960 bytes left [ 5698.524202][T12280] eth1: renamed from tmp [ 5699.482629][T12288] eth2: renamed from tmp [ 5700.776461][T12299] l2tp_core: L2TP core driver, V2.0 [ 5700.792894][T12299] l2tp_netlink: L2TP netlink interface [ 5700.898187][T12300] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 5701.126035][T12304] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 5702.301860][T12314] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3)