[  402.758247] ns3br1: port 1(ns3eth1) entered blocking state
[  402.758307] ns3br1: port 1(ns3eth1) entered disabled state
[  402.758345] ns3eth1: entered allmulticast mode
[  402.758401] ns3eth1: entered promiscuous mode
[  402.758463] ns3br1: port 1(ns3eth1) entered blocking state
[  402.758496] ns3br1: port 1(ns3eth1) entered forwarding state
[  402.761024] ns3br1: port 2(ns3eth2) entered blocking state
[  402.761086] ns3br1: port 2(ns3eth2) entered disabled state
[  402.761149] ns3eth2: entered allmulticast mode
[  402.761234] ns3eth2: entered promiscuous mode
[  402.763745] ns3br1: port 3(ns3eth3) entered blocking state
[  402.763781] ns3br1: port 3(ns3eth3) entered disabled state
[  402.763822] ns3eth3: entered allmulticast mode
[  402.763875] ns3eth3: entered promiscuous mode
[  402.766370] ns3br1: port 2(ns3eth2) entered blocking state
[  402.766431] ns3br1: port 2(ns3eth2) entered forwarding state
[  402.768957] ns3br1: port 3(ns3eth3) entered blocking state
[  402.768993] ns3br1: port 3(ns3eth3) entered forwarding state
[  402.797715] ns1eth1: entered promiscuous mode
[  402.797771] ns1eth2: entered promiscuous mode
[  402.800373] ns2eth1: entered promiscuous mode
[  402.800449] ns2eth2: entered promiscuous mode
[  402.800525] ns2eth3: entered promiscuous mode
[  414.623880] ns1eth1: left promiscuous mode
[  414.623969] ns1eth2: left promiscuous mode
[  414.624334] ns2eth2 (unregistering): left promiscuous mode
[  414.624495] ns2eth1 (unregistering): left promiscuous mode
[  414.645843] ns3eth3: left allmulticast mode
[  414.645914] ns3eth3: left promiscuous mode
[  414.645952] ns3br1: port 3(ns3eth3) entered disabled state
[  414.646043] ns3eth2: left allmulticast mode
[  414.646067] ns3eth2: left promiscuous mode
[  414.646090] ns3br1: port 2(ns3eth2) entered disabled state
[  414.646171] ns3eth1: left allmulticast mode
[  414.646253] ns3eth1: left promiscuous mode
[  414.646288] ns3br1: port 1(ns3eth1) entered disabled state
[  414.662018] ns2eth3: left promiscuous mode