[  370.090312] ns3br1: port 1(ns3eth1) entered blocking state
[  370.090358] ns3br1: port 1(ns3eth1) entered disabled state
[  370.090394] ns3eth1: entered allmulticast mode
[  370.090450] ns3eth1: entered promiscuous mode
[  370.090517] ns3br1: port 1(ns3eth1) entered blocking state
[  370.090548] ns3br1: port 1(ns3eth1) entered forwarding state
[  370.094071] ns3br1: port 2(ns3eth2) entered blocking state
[  370.094110] ns3br1: port 2(ns3eth2) entered disabled state
[  370.094138] ns3eth2: entered allmulticast mode
[  370.094195] ns3eth2: entered promiscuous mode
[  370.097725] ns3br1: port 3(ns3eth3) entered blocking state
[  370.097790] ns3br1: port 3(ns3eth3) entered disabled state
[  370.097857] ns3eth3: entered allmulticast mode
[  370.097943] ns3eth3: entered promiscuous mode
[  370.101541] ns3br1: port 2(ns3eth2) entered blocking state
[  370.101586] ns3br1: port 2(ns3eth2) entered forwarding state
[  370.105048] ns3br1: port 3(ns3eth3) entered blocking state
[  370.105113] ns3br1: port 3(ns3eth3) entered forwarding state
[  370.146313] ns1eth1: entered promiscuous mode
[  370.146372] ns1eth2: entered promiscuous mode
[  370.149945] ns2eth1: entered promiscuous mode
[  370.150029] ns2eth2: entered promiscuous mode
[  370.150105] ns2eth3: entered promiscuous mode
[  381.985579] ns1eth1: left promiscuous mode
[  381.985736] ns1eth2: left promiscuous mode
[  381.986104] ns2eth2 (unregistering): left promiscuous mode
[  381.986277] ns2eth1 (unregistering): left promiscuous mode
[  382.006664] ns2eth3: left promiscuous mode
[  382.006802] ns3br1: port 1(ns3eth1) entered disabled state
[  382.007060] ns3eth1 (unregistering): left allmulticast mode
[  382.007162] ns3eth1 (unregistering): left promiscuous mode
[  382.007256] ns3br1: port 1(ns3eth1) entered disabled state
[  382.022611] ns3eth3: left allmulticast mode
[  382.022679] ns3eth3: left promiscuous mode
[  382.022750] ns3br1: port 3(ns3eth3) entered disabled state
[  382.022893] ns3eth2: left allmulticast mode
[  382.022953] ns3eth2: left promiscuous mode
[  382.023053] ns3br1: port 2(ns3eth2) entered disabled state