[  371.437776] ns3br1: port 1(ns3eth1) entered blocking state
[  371.437830] ns3br1: port 1(ns3eth1) entered disabled state
[  371.437864] ns3eth1: entered allmulticast mode
[  371.437919] ns3eth1: entered promiscuous mode
[  371.437976] ns3br1: port 1(ns3eth1) entered blocking state
[  371.438006] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.440934] ns3br1: port 2(ns3eth2) entered blocking state
[  371.440978] ns3br1: port 2(ns3eth2) entered disabled state
[  371.441014] ns3eth2: entered allmulticast mode
[  371.441072] ns3eth2: entered promiscuous mode
[  371.443889] ns3br1: port 3(ns3eth3) entered blocking state
[  371.443946] ns3br1: port 3(ns3eth3) entered disabled state
[  371.443979] ns3eth3: entered allmulticast mode
[  371.444030] ns3eth3: entered promiscuous mode
[  371.447126] ns3br1: port 2(ns3eth2) entered blocking state
[  371.447166] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.450093] ns3br1: port 3(ns3eth3) entered blocking state
[  371.450130] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.484206] ns1eth1: entered promiscuous mode
[  371.484289] ns1eth2: entered promiscuous mode
[  371.487515] ns2eth1: entered promiscuous mode
[  371.487568] ns2eth2: entered promiscuous mode
[  371.487604] ns2eth3: entered promiscuous mode
[  383.303438] ns1eth1: left promiscuous mode
[  383.303519] ns1eth2: left promiscuous mode
[  383.303820] ns2eth2 (unregistering): left promiscuous mode
[  383.303955] ns2eth1 (unregistering): left promiscuous mode
[  383.317087] ns2eth3: left promiscuous mode
[  383.317193] ns3br1: port 1(ns3eth1) entered disabled state
[  383.317368] ns3eth1 (unregistering): left allmulticast mode
[  383.317400] ns3eth1 (unregistering): left promiscuous mode
[  383.317427] ns3br1: port 1(ns3eth1) entered disabled state
[  383.338082] ns3eth3: left allmulticast mode
[  383.338115] ns3eth3: left promiscuous mode
[  383.338146] ns3br1: port 3(ns3eth3) entered disabled state
[  383.338218] ns3eth2: left allmulticast mode
[  383.338241] ns3eth2: left promiscuous mode
[  383.338265] ns3br1: port 2(ns3eth2) entered disabled state