[  402.423933] ns3br1: port 1(ns3eth1) entered blocking state
[  402.423987] ns3br1: port 1(ns3eth1) entered disabled state
[  402.424016] ns3eth1: entered allmulticast mode
[  402.424085] ns3eth1: entered promiscuous mode
[  402.424147] ns3br1: port 1(ns3eth1) entered blocking state
[  402.424184] ns3br1: port 1(ns3eth1) entered forwarding state
[  402.426777] ns3br1: port 2(ns3eth2) entered blocking state
[  402.426816] ns3br1: port 2(ns3eth2) entered disabled state
[  402.426844] ns3eth2: entered allmulticast mode
[  402.426890] ns3eth2: entered promiscuous mode
[  402.429481] ns3br1: port 3(ns3eth3) entered blocking state
[  402.429545] ns3br1: port 3(ns3eth3) entered disabled state
[  402.429573] ns3eth3: entered allmulticast mode
[  402.429623] ns3eth3: entered promiscuous mode
[  402.432234] ns3br1: port 2(ns3eth2) entered blocking state
[  402.432273] ns3br1: port 2(ns3eth2) entered forwarding state
[  402.435067] ns3br1: port 3(ns3eth3) entered blocking state
[  402.435138] ns3br1: port 3(ns3eth3) entered forwarding state
[  402.465057] ns1eth1: entered promiscuous mode
[  402.465110] ns1eth2: entered promiscuous mode
[  402.467828] ns2eth1: entered promiscuous mode
[  402.467876] ns2eth2: entered promiscuous mode
[  402.467912] ns2eth3: entered promiscuous mode
[  414.291094] ns1eth1: left promiscuous mode
[  414.291229] ns1eth2: left promiscuous mode
[  414.291572] ns2eth2 (unregistering): left promiscuous mode
[  414.291798] ns2eth1 (unregistering): left promiscuous mode
[  414.313119] ns3eth3: left allmulticast mode
[  414.313185] ns3eth3: left promiscuous mode
[  414.313226] ns3br1: port 3(ns3eth3) entered disabled state
[  414.313321] ns3eth2: left allmulticast mode
[  414.313350] ns3eth2: left promiscuous mode
[  414.313409] ns3br1: port 2(ns3eth2) entered disabled state
[  414.313530] ns3eth1: left allmulticast mode
[  414.313590] ns3eth1: left promiscuous mode
[  414.313628] ns3br1: port 1(ns3eth1) entered disabled state
[  414.333065] ns2eth3: left promiscuous mode