[  402.665873] ns3br1: port 1(ns3eth1) entered blocking state
[  402.665927] ns3br1: port 1(ns3eth1) entered disabled state
[  402.665961] ns3eth1: entered allmulticast mode
[  402.666019] ns3eth1: entered promiscuous mode
[  402.666077] ns3br1: port 1(ns3eth1) entered blocking state
[  402.666107] ns3br1: port 1(ns3eth1) entered forwarding state
[  402.668727] ns3br1: port 2(ns3eth2) entered blocking state
[  402.668762] ns3br1: port 2(ns3eth2) entered disabled state
[  402.668804] ns3eth2: entered allmulticast mode
[  402.668852] ns3eth2: entered promiscuous mode
[  402.671489] ns3br1: port 3(ns3eth3) entered blocking state
[  402.671526] ns3br1: port 3(ns3eth3) entered disabled state
[  402.671555] ns3eth3: entered allmulticast mode
[  402.671603] ns3eth3: entered promiscuous mode
[  402.674235] ns3br1: port 2(ns3eth2) entered blocking state
[  402.674270] ns3br1: port 2(ns3eth2) entered forwarding state
[  402.676928] ns3br1: port 3(ns3eth3) entered blocking state
[  402.676964] ns3br1: port 3(ns3eth3) entered forwarding state
[  402.707766] ns1eth1: entered promiscuous mode
[  402.707809] ns1eth2: entered promiscuous mode
[  402.710524] ns2eth1: entered promiscuous mode
[  402.710571] ns2eth2: entered promiscuous mode
[  402.710608] ns2eth3: entered promiscuous mode
[  414.533545] ns1eth1: left promiscuous mode
[  414.533635] ns1eth2: left promiscuous mode
[  414.533855] ns2eth2 (unregistering): left promiscuous mode
[  414.533969] ns2eth1 (unregistering): left promiscuous mode
[  414.553505] ns2eth3: left promiscuous mode
[  414.553602] ns3br1: port 1(ns3eth1) entered disabled state
[  414.553737] ns3eth1 (unregistering): left allmulticast mode
[  414.553771] ns3eth1 (unregistering): left promiscuous mode
[  414.553797] ns3br1: port 1(ns3eth1) entered disabled state
[  414.569482] ns3eth3: left allmulticast mode
[  414.569510] ns3eth3: left promiscuous mode
[  414.569542] ns3br1: port 3(ns3eth3) entered disabled state
[  414.569608] ns3eth2: left allmulticast mode
[  414.569636] ns3eth2: left promiscuous mode
[  414.569665] ns3br1: port 2(ns3eth2) entered disabled state