[  402.953058] ns3br1: port 1(ns3eth1) entered blocking state
[  402.953113] ns3br1: port 1(ns3eth1) entered disabled state
[  402.953155] ns3eth1: entered allmulticast mode
[  402.953219] ns3eth1: entered promiscuous mode
[  402.953286] ns3br1: port 1(ns3eth1) entered blocking state
[  402.953332] ns3br1: port 1(ns3eth1) entered forwarding state
[  402.956032] ns3br1: port 2(ns3eth2) entered blocking state
[  402.956078] ns3br1: port 2(ns3eth2) entered disabled state
[  402.956113] ns3eth2: entered allmulticast mode
[  402.956171] ns3eth2: entered promiscuous mode
[  402.958848] ns3br1: port 3(ns3eth3) entered blocking state
[  402.958891] ns3br1: port 3(ns3eth3) entered disabled state
[  402.958926] ns3eth3: entered allmulticast mode
[  402.958981] ns3eth3: entered promiscuous mode
[  402.961805] ns3br1: port 2(ns3eth2) entered blocking state
[  402.961878] ns3br1: port 2(ns3eth2) entered forwarding state
[  402.964602] ns3br1: port 3(ns3eth3) entered blocking state
[  402.964646] ns3br1: port 3(ns3eth3) entered forwarding state
[  402.995621] ns1eth1: entered promiscuous mode
[  402.995677] ns1eth2: entered promiscuous mode
[  402.998607] ns2eth1: entered promiscuous mode
[  402.998665] ns2eth2: entered promiscuous mode
[  402.998710] ns2eth3: entered promiscuous mode
[  414.818854] ns1eth1: left promiscuous mode
[  414.819031] ns1eth2: left promiscuous mode
[  414.819402] ns2eth2 (unregistering): left promiscuous mode
[  414.819577] ns2eth1 (unregistering): left promiscuous mode
[  414.842832] ns3eth3: left allmulticast mode
[  414.842925] ns3eth3: left promiscuous mode
[  414.843003] ns3br1: port 3(ns3eth3) entered disabled state
[  414.843146] ns3eth2: left allmulticast mode
[  414.843202] ns3eth2: left promiscuous mode
[  414.843268] ns3br1: port 2(ns3eth2) entered disabled state
[  414.843433] ns3eth1: left allmulticast mode
[  414.843544] ns3eth1: left promiscuous mode
[  414.843619] ns3br1: port 1(ns3eth1) entered disabled state
[  414.861910] ns2eth3: left promiscuous mode