[  369.989410] ns3br1: port 1(ns3eth1) entered blocking state
[  369.989469] ns3br1: port 1(ns3eth1) entered disabled state
[  369.989509] ns3eth1: entered allmulticast mode
[  369.989560] ns3eth1: entered promiscuous mode
[  369.989632] ns3br1: port 1(ns3eth1) entered blocking state
[  369.989662] ns3br1: port 1(ns3eth1) entered forwarding state
[  369.993277] ns3br1: port 2(ns3eth2) entered blocking state
[  369.993339] ns3br1: port 2(ns3eth2) entered disabled state
[  369.993415] ns3eth2: entered allmulticast mode
[  369.993496] ns3eth2: entered promiscuous mode
[  369.997168] ns3br1: port 3(ns3eth3) entered blocking state
[  369.997208] ns3br1: port 3(ns3eth3) entered disabled state
[  369.997234] ns3eth3: entered allmulticast mode
[  369.997286] ns3eth3: entered promiscuous mode
[  370.000935] ns3br1: port 2(ns3eth2) entered blocking state
[  370.000998] ns3br1: port 2(ns3eth2) entered forwarding state
[  370.004666] ns3br1: port 3(ns3eth3) entered blocking state
[  370.004734] ns3br1: port 3(ns3eth3) entered forwarding state
[  370.046884] ns1eth1: entered promiscuous mode
[  370.046966] ns1eth2: entered promiscuous mode
[  370.050665] ns2eth1: entered promiscuous mode
[  370.050715] ns2eth2: entered promiscuous mode
[  370.050751] ns2eth3: entered promiscuous mode
[  381.877537] ns1eth1: left promiscuous mode
[  381.877706] ns1eth2: left promiscuous mode
[  381.878060] ns2eth2 (unregistering): left promiscuous mode
[  381.878239] ns2eth1 (unregistering): left promiscuous mode
[  381.892687] ns2eth3: left promiscuous mode
[  381.892819] ns3br1: port 1(ns3eth1) entered disabled state
[  381.893030] ns3eth1 (unregistering): left allmulticast mode
[  381.893070] ns3eth1 (unregistering): left promiscuous mode
[  381.893100] ns3br1: port 1(ns3eth1) entered disabled state
[  381.905692] ns3eth3: left allmulticast mode
[  381.905746] ns3eth3: left promiscuous mode
[  381.905782] ns3br1: port 3(ns3eth3) entered disabled state
[  381.905892] ns3eth2: left allmulticast mode
[  381.905921] ns3eth2: left promiscuous mode
[  381.905949] ns3br1: port 2(ns3eth2) entered disabled state