[  389.543530] ns3br1: port 1(ns3eth1) entered blocking state
[  389.543584] ns3br1: port 1(ns3eth1) entered disabled state
[  389.543617] ns3eth1: entered allmulticast mode
[  389.543667] ns3eth1: entered promiscuous mode
[  389.543753] ns3br1: port 1(ns3eth1) entered blocking state
[  389.543788] ns3br1: port 1(ns3eth1) entered forwarding state
[  389.546355] ns3br1: port 2(ns3eth2) entered blocking state
[  389.546418] ns3br1: port 2(ns3eth2) entered disabled state
[  389.546491] ns3eth2: entered allmulticast mode
[  389.546577] ns3eth2: entered promiscuous mode
[  389.549177] ns3br1: port 3(ns3eth3) entered blocking state
[  389.549211] ns3br1: port 3(ns3eth3) entered disabled state
[  389.549240] ns3eth3: entered allmulticast mode
[  389.549282] ns3eth3: entered promiscuous mode
[  389.551830] ns3br1: port 2(ns3eth2) entered blocking state
[  389.551892] ns3br1: port 2(ns3eth2) entered forwarding state
[  389.554419] ns3br1: port 3(ns3eth3) entered blocking state
[  389.554454] ns3br1: port 3(ns3eth3) entered forwarding state
[  389.584158] ns1eth1: entered promiscuous mode
[  389.584238] ns1eth2: entered promiscuous mode
[  389.586884] ns2eth1: entered promiscuous mode
[  389.586930] ns2eth2: entered promiscuous mode
[  389.586974] ns2eth3: entered promiscuous mode
[  401.452027] ns1eth1: left promiscuous mode
[  401.452117] ns1eth2: left promiscuous mode
[  401.452375] ns2eth2 (unregistering): left promiscuous mode
[  401.452494] ns2eth1 (unregistering): left promiscuous mode
[  401.471993] ns2eth3: left promiscuous mode
[  401.472103] ns3br1: port 1(ns3eth1) entered disabled state
[  401.472248] ns3eth1 (unregistering): left allmulticast mode
[  401.472284] ns3eth1 (unregistering): left promiscuous mode
[  401.472310] ns3br1: port 1(ns3eth1) entered disabled state
[  401.482012] ns3eth3: left allmulticast mode
[  401.482049] ns3eth3: left promiscuous mode
[  401.482081] ns3br1: port 3(ns3eth3) entered disabled state
[  401.482151] ns3eth2: left allmulticast mode
[  401.482179] ns3eth2: left promiscuous mode
[  401.482203] ns3br1: port 2(ns3eth2) entered disabled state