[  390.037858] ns3br1: port 1(ns3eth1) entered blocking state
[  390.037908] ns3br1: port 1(ns3eth1) entered disabled state
[  390.037941] ns3eth1: entered allmulticast mode
[  390.038002] ns3eth1: entered promiscuous mode
[  390.038154] ns3br1: port 1(ns3eth1) entered blocking state
[  390.038188] ns3br1: port 1(ns3eth1) entered forwarding state
[  390.040876] ns3br1: port 2(ns3eth2) entered blocking state
[  390.040911] ns3br1: port 2(ns3eth2) entered disabled state
[  390.040954] ns3eth2: entered allmulticast mode
[  390.041000] ns3eth2: entered promiscuous mode
[  390.043894] ns3br1: port 3(ns3eth3) entered blocking state
[  390.043933] ns3br1: port 3(ns3eth3) entered disabled state
[  390.043967] ns3eth3: entered allmulticast mode
[  390.044018] ns3eth3: entered promiscuous mode
[  390.046810] ns3br1: port 2(ns3eth2) entered blocking state
[  390.046852] ns3br1: port 2(ns3eth2) entered forwarding state
[  390.049765] ns3br1: port 3(ns3eth3) entered blocking state
[  390.049800] ns3br1: port 3(ns3eth3) entered forwarding state
[  390.082055] ns1eth1: entered promiscuous mode
[  390.082108] ns1eth2: entered promiscuous mode
[  390.084945] ns2eth1: entered promiscuous mode
[  390.084992] ns2eth2: entered promiscuous mode
[  390.085031] ns2eth3: entered promiscuous mode
[  401.953519] ns1eth1: left promiscuous mode
[  401.953623] ns1eth2: left promiscuous mode
[  401.953941] ns2eth2 (unregistering): left promiscuous mode
[  401.954064] ns2eth1 (unregistering): left promiscuous mode
[  401.974548] ns3eth3: left allmulticast mode
[  401.974592] ns3eth3: left promiscuous mode
[  401.974624] ns3br1: port 3(ns3eth3) entered disabled state
[  401.974690] ns3eth2: left allmulticast mode
[  401.974714] ns3eth2: left promiscuous mode
[  401.974738] ns3br1: port 2(ns3eth2) entered disabled state
[  401.974821] ns3eth1: left allmulticast mode
[  401.974855] ns3eth1: left promiscuous mode
[  401.974877] ns3br1: port 1(ns3eth1) entered disabled state
[  401.993505] ns2eth3: left promiscuous mode