[  375.557031] ns3br1: port 1(ns3eth1) entered blocking state
[  375.557092] ns3br1: port 1(ns3eth1) entered disabled state
[  375.557130] ns3eth1: entered allmulticast mode
[  375.557185] ns3eth1: entered promiscuous mode
[  375.557252] ns3br1: port 1(ns3eth1) entered blocking state
[  375.557280] ns3br1: port 1(ns3eth1) entered forwarding state
[  375.560223] ns3br1: port 2(ns3eth2) entered blocking state
[  375.560293] ns3br1: port 2(ns3eth2) entered disabled state
[  375.560362] ns3eth2: entered allmulticast mode
[  375.560446] ns3eth2: entered promiscuous mode
[  375.563400] ns3br1: port 3(ns3eth3) entered blocking state
[  375.563433] ns3br1: port 3(ns3eth3) entered disabled state
[  375.563464] ns3eth3: entered allmulticast mode
[  375.563514] ns3eth3: entered promiscuous mode
[  375.566493] ns3br1: port 2(ns3eth2) entered blocking state
[  375.566562] ns3br1: port 2(ns3eth2) entered forwarding state
[  375.569607] ns3br1: port 3(ns3eth3) entered blocking state
[  375.569639] ns3br1: port 3(ns3eth3) entered forwarding state
[  375.604191] ns1eth1: entered promiscuous mode
[  375.604247] ns1eth2: entered promiscuous mode
[  375.607424] ns2eth1: entered promiscuous mode
[  375.607514] ns2eth2: entered promiscuous mode
[  375.607591] ns2eth3: entered promiscuous mode
[  387.426837] ns1eth1: left promiscuous mode
[  387.426970] ns1eth2: left promiscuous mode
[  387.427367] ns2eth2 (unregistering): left promiscuous mode
[  387.427556] ns2eth1 (unregistering): left promiscuous mode
[  387.442130] ns2eth3: left promiscuous mode
[  387.442266] ns3br1: port 1(ns3eth1) entered disabled state
[  387.442449] ns3eth1 (unregistering): left allmulticast mode
[  387.442480] ns3eth1 (unregistering): left promiscuous mode
[  387.442514] ns3br1: port 1(ns3eth1) entered disabled state
[  387.461129] ns3eth3: left allmulticast mode
[  387.461202] ns3eth3: left promiscuous mode
[  387.461239] ns3br1: port 3(ns3eth3) entered disabled state
[  387.461323] ns3eth2: left allmulticast mode
[  387.461380] ns3eth2: left promiscuous mode
[  387.461411] ns3br1: port 2(ns3eth2) entered disabled state