[ 1812.836855][T23670] eth1: renamed from tmp [ 1812.990732][T23676] ip (23676) used greatest stack depth: 23312 bytes left [ 1813.056652][T23678] eth2: renamed from tmp [ 1813.359171][T23689] l2tp_core: L2TP core driver, V2.0 [ 1813.366492][T23689] l2tp_netlink: L2TP netlink interface [ 1813.414094][T23690] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 1813.475374][T23692] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 1813.753248][T23706] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) [ 1814.293883][T23726] Initializing XFRM netlink socket