[  369.108456] ns3br1: port 1(ns3eth1) entered blocking state
[  369.108511] ns3br1: port 1(ns3eth1) entered disabled state
[  369.108546] ns3eth1: entered allmulticast mode
[  369.108604] ns3eth1: entered promiscuous mode
[  369.108667] ns3br1: port 1(ns3eth1) entered blocking state
[  369.108699] ns3br1: port 1(ns3eth1) entered forwarding state
[  369.112913] ns3br1: port 2(ns3eth2) entered blocking state
[  369.112988] ns3br1: port 2(ns3eth2) entered disabled state
[  369.113071] ns3eth2: entered allmulticast mode
[  369.113176] ns3eth2: entered promiscuous mode
[  369.117172] ns3br1: port 3(ns3eth3) entered blocking state
[  369.117203] ns3br1: port 3(ns3eth3) entered disabled state
[  369.117237] ns3eth3: entered allmulticast mode
[  369.117288] ns3eth3: entered promiscuous mode
[  369.121180] ns3br1: port 2(ns3eth2) entered blocking state
[  369.121213] ns3br1: port 2(ns3eth2) entered forwarding state
[  369.125465] ns3br1: port 3(ns3eth3) entered blocking state
[  369.125535] ns3br1: port 3(ns3eth3) entered forwarding state
[  369.173286] ns1eth1: entered promiscuous mode
[  369.173381] ns1eth2: entered promiscuous mode
[  369.177661] ns2eth1: entered promiscuous mode
[  369.177719] ns2eth2: entered promiscuous mode
[  369.177762] ns2eth3: entered promiscuous mode
[  381.041785] ns1eth1: left promiscuous mode
[  381.041886] ns1eth2: left promiscuous mode
[  381.042234] ns2eth2 (unregistering): left promiscuous mode
[  381.042388] ns2eth1 (unregistering): left promiscuous mode
[  381.059180] ns2eth3: left promiscuous mode
[  381.059321] ns3br1: port 1(ns3eth1) entered disabled state
[  381.059510] ns3eth1 (unregistering): left allmulticast mode
[  381.059541] ns3eth1 (unregistering): left promiscuous mode
[  381.059605] ns3br1: port 1(ns3eth1) entered disabled state
[  381.073139] ns3eth3: left allmulticast mode
[  381.073172] ns3eth3: left promiscuous mode
[  381.073201] ns3br1: port 3(ns3eth3) entered disabled state
[  381.073288] ns3eth2: left allmulticast mode
[  381.073308] ns3eth2: left promiscuous mode
[  381.073335] ns3br1: port 2(ns3eth2) entered disabled state