[  372.759437] ns3br1: port 1(ns3eth1) entered blocking state
[  372.759487] ns3br1: port 1(ns3eth1) entered disabled state
[  372.759525] ns3eth1: entered allmulticast mode
[  372.759583] ns3eth1: entered promiscuous mode
[  372.759643] ns3br1: port 1(ns3eth1) entered blocking state
[  372.759676] ns3br1: port 1(ns3eth1) entered forwarding state
[  372.762655] ns3br1: port 2(ns3eth2) entered blocking state
[  372.762690] ns3br1: port 2(ns3eth2) entered disabled state
[  372.762730] ns3eth2: entered allmulticast mode
[  372.762775] ns3eth2: entered promiscuous mode
[  372.765756] ns3br1: port 3(ns3eth3) entered blocking state
[  372.765790] ns3br1: port 3(ns3eth3) entered disabled state
[  372.765827] ns3eth3: entered allmulticast mode
[  372.765871] ns3eth3: entered promiscuous mode
[  372.768922] ns3br1: port 2(ns3eth2) entered blocking state
[  372.768958] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.771878] ns3br1: port 3(ns3eth3) entered blocking state
[  372.771914] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.806666] ns1eth1: entered promiscuous mode
[  372.806714] ns1eth2: entered promiscuous mode
[  372.809729] ns2eth1: entered promiscuous mode
[  372.809775] ns2eth2: entered promiscuous mode
[  372.809810] ns2eth3: entered promiscuous mode
[  384.629732] ns1eth1: left promiscuous mode
[  384.629810] ns1eth2: left promiscuous mode
[  384.630157] ns2eth2 (unregistering): left promiscuous mode
[  384.630370] ns2eth1 (unregistering): left promiscuous mode
[  384.656722] ns3eth3: left allmulticast mode
[  384.656759] ns3eth3: left promiscuous mode
[  384.656789] ns3br1: port 3(ns3eth3) entered disabled state
[  384.656904] ns3eth2: left allmulticast mode
[  384.656932] ns3eth2: left promiscuous mode
[  384.656960] ns3br1: port 2(ns3eth2) entered disabled state
[  384.657067] ns3eth1: left allmulticast mode
[  384.657095] ns3eth1: left promiscuous mode
[  384.657123] ns3br1: port 1(ns3eth1) entered disabled state
[  384.673733] ns2eth3: left promiscuous mode