[  405.289244] ns3br1: port 1(ns3eth1) entered blocking state
[  405.289309] ns3br1: port 1(ns3eth1) entered disabled state
[  405.289341] ns3eth1: entered allmulticast mode
[  405.289396] ns3eth1: entered promiscuous mode
[  405.289460] ns3br1: port 1(ns3eth1) entered blocking state
[  405.289493] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.292844] ns3br1: port 2(ns3eth2) entered blocking state
[  405.292888] ns3br1: port 2(ns3eth2) entered disabled state
[  405.292927] ns3eth2: entered allmulticast mode
[  405.292990] ns3eth2: entered promiscuous mode
[  405.296100] ns3br1: port 3(ns3eth3) entered blocking state
[  405.296164] ns3br1: port 3(ns3eth3) entered disabled state
[  405.296234] ns3eth3: entered allmulticast mode
[  405.296344] ns3eth3: entered promiscuous mode
[  405.299714] ns3br1: port 2(ns3eth2) entered blocking state
[  405.299750] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.302844] ns3br1: port 3(ns3eth3) entered blocking state
[  405.302907] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.340126] ns1eth1: entered promiscuous mode
[  405.340229] ns1eth2: entered promiscuous mode
[  405.343519] ns2eth1: entered promiscuous mode
[  405.343566] ns2eth2: entered promiscuous mode
[  405.343606] ns2eth3: entered promiscuous mode
[  417.186338] ns1eth1: left promiscuous mode
[  417.186450] ns1eth2: left promiscuous mode
[  417.186770] ns2eth2 (unregistering): left promiscuous mode
[  417.186964] ns2eth1 (unregistering): left promiscuous mode
[  417.207304] ns2eth3: left promiscuous mode
[  417.207455] ns3br1: port 1(ns3eth1) entered disabled state
[  417.207653] ns3eth1 (unregistering): left allmulticast mode
[  417.207690] ns3eth1 (unregistering): left promiscuous mode
[  417.207726] ns3br1: port 1(ns3eth1) entered disabled state
[  417.219345] ns3eth3: left allmulticast mode
[  417.219415] ns3eth3: left promiscuous mode
[  417.219455] ns3br1: port 3(ns3eth3) entered disabled state
[  417.219525] ns3eth2: left allmulticast mode
[  417.219582] ns3eth2: left promiscuous mode
[  417.219621] ns3br1: port 2(ns3eth2) entered disabled state