[  389.536362] ns3br1: port 1(ns3eth1) entered blocking state
[  389.536460] ns3br1: port 1(ns3eth1) entered disabled state
[  389.536531] ns3eth1: entered allmulticast mode
[  389.536624] ns3eth1: entered promiscuous mode
[  389.536773] ns3br1: port 1(ns3eth1) entered blocking state
[  389.536841] ns3br1: port 1(ns3eth1) entered forwarding state
[  389.539830] ns3br1: port 2(ns3eth2) entered blocking state
[  389.539878] ns3br1: port 2(ns3eth2) entered disabled state
[  389.539916] ns3eth2: entered allmulticast mode
[  389.539978] ns3eth2: entered promiscuous mode
[  389.542916] ns3br1: port 3(ns3eth3) entered blocking state
[  389.542988] ns3br1: port 3(ns3eth3) entered disabled state
[  389.543057] ns3eth3: entered allmulticast mode
[  389.543150] ns3eth3: entered promiscuous mode
[  389.546170] ns3br1: port 2(ns3eth2) entered blocking state
[  389.546208] ns3br1: port 2(ns3eth2) entered forwarding state
[  389.549011] ns3br1: port 3(ns3eth3) entered blocking state
[  389.549081] ns3br1: port 3(ns3eth3) entered forwarding state
[  389.583067] ns1eth1: entered promiscuous mode
[  389.583130] ns1eth2: entered promiscuous mode
[  389.586085] ns2eth1: entered promiscuous mode
[  389.586135] ns2eth2: entered promiscuous mode
[  389.586176] ns2eth3: entered promiscuous mode
[  401.456741] ns1eth1: left promiscuous mode
[  401.456913] ns1eth2: left promiscuous mode
[  401.457265] ns2eth2 (unregistering): left promiscuous mode
[  401.457456] ns2eth1 (unregistering): left promiscuous mode
[  401.480714] ns3eth3: left allmulticast mode
[  401.480817] ns3eth3: left promiscuous mode
[  401.480885] ns3br1: port 3(ns3eth3) entered disabled state
[  401.481001] ns3eth2: left allmulticast mode
[  401.481059] ns3eth2: left promiscuous mode
[  401.481158] ns3br1: port 2(ns3eth2) entered disabled state
[  401.481297] ns3eth1: left allmulticast mode
[  401.481356] ns3eth1: left promiscuous mode
[  401.481418] ns3br1: port 1(ns3eth1) entered disabled state
[  401.499713] ns2eth3: left promiscuous mode