[  344.200232] ns3br1: port 1(ns3eth1) entered blocking state
[  344.200318] ns3br1: port 1(ns3eth1) entered disabled state
[  344.200393] ns3eth1: entered allmulticast mode
[  344.200480] ns3eth1: entered promiscuous mode
[  344.200586] ns3br1: port 1(ns3eth1) entered blocking state
[  344.200665] ns3br1: port 1(ns3eth1) entered forwarding state
[  344.203574] ns3br1: port 2(ns3eth2) entered blocking state
[  344.203611] ns3br1: port 2(ns3eth2) entered disabled state
[  344.203644] ns3eth2: entered allmulticast mode
[  344.203690] ns3eth2: entered promiscuous mode
[  344.206544] ns3br1: port 3(ns3eth3) entered blocking state
[  344.206618] ns3br1: port 3(ns3eth3) entered disabled state
[  344.206704] ns3eth3: entered allmulticast mode
[  344.206792] ns3eth3: entered promiscuous mode
[  344.209725] ns3br1: port 2(ns3eth2) entered blocking state
[  344.209757] ns3br1: port 2(ns3eth2) entered forwarding state
[  344.212651] ns3br1: port 3(ns3eth3) entered blocking state
[  344.212715] ns3br1: port 3(ns3eth3) entered forwarding state
[  344.246240] ns1eth1: entered promiscuous mode
[  344.246320] ns1eth2: entered promiscuous mode
[  344.249294] ns2eth1: entered promiscuous mode
[  344.249339] ns2eth2: entered promiscuous mode
[  344.249372] ns2eth3: entered promiscuous mode
[  356.066697] ns1eth1: left promiscuous mode
[  356.066848] ns1eth2: left promiscuous mode
[  356.067205] ns2eth2 (unregistering): left promiscuous mode
[  356.067385] ns2eth1 (unregistering): left promiscuous mode
[  356.084717] ns3eth3: left allmulticast mode
[  356.084811] ns3eth3: left promiscuous mode
[  356.084882] ns3br1: port 3(ns3eth3) entered disabled state
[  356.085005] ns3eth2: left allmulticast mode
[  356.085060] ns3eth2: left promiscuous mode
[  356.085119] ns3br1: port 2(ns3eth2) entered disabled state
[  356.085229] ns3eth1: left allmulticast mode
[  356.085283] ns3eth1: left promiscuous mode
[  356.085343] ns3br1: port 1(ns3eth1) entered disabled state
[  356.098724] ns2eth3: left promiscuous mode