[  405.736776] ns3br1: port 1(ns3eth1) entered blocking state
[  405.736831] ns3br1: port 1(ns3eth1) entered disabled state
[  405.736868] ns3eth1: entered allmulticast mode
[  405.736929] ns3eth1: entered promiscuous mode
[  405.736987] ns3br1: port 1(ns3eth1) entered blocking state
[  405.737022] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.739717] ns3br1: port 2(ns3eth2) entered blocking state
[  405.739767] ns3br1: port 2(ns3eth2) entered disabled state
[  405.739805] ns3eth2: entered allmulticast mode
[  405.739861] ns3eth2: entered promiscuous mode
[  405.742604] ns3br1: port 3(ns3eth3) entered blocking state
[  405.742647] ns3br1: port 3(ns3eth3) entered disabled state
[  405.742691] ns3eth3: entered allmulticast mode
[  405.742746] ns3eth3: entered promiscuous mode
[  405.745465] ns3br1: port 2(ns3eth2) entered blocking state
[  405.745509] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.748192] ns3br1: port 3(ns3eth3) entered blocking state
[  405.748234] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.779014] ns1eth1: entered promiscuous mode
[  405.779068] ns1eth2: entered promiscuous mode
[  405.781777] ns2eth1: entered promiscuous mode
[  405.781833] ns2eth2: entered promiscuous mode
[  405.781871] ns2eth3: entered promiscuous mode
[  417.631154] ns1eth1: left promiscuous mode
[  417.631252] ns1eth2: left promiscuous mode
[  417.631512] ns2eth2 (unregistering): left promiscuous mode
[  417.631629] ns2eth1 (unregistering): left promiscuous mode
[  417.645157] ns3eth3: left allmulticast mode
[  417.645201] ns3eth3: left promiscuous mode
[  417.645242] ns3br1: port 3(ns3eth3) entered disabled state
[  417.645344] ns3eth2: left allmulticast mode
[  417.645377] ns3eth2: left promiscuous mode
[  417.645412] ns3br1: port 2(ns3eth2) entered disabled state
[  417.645481] ns3eth1: left allmulticast mode
[  417.645514] ns3eth1: left promiscuous mode
[  417.645551] ns3br1: port 1(ns3eth1) entered disabled state
[  417.665155] ns2eth3: left promiscuous mode