[  372.494828] ns3br1: port 1(ns3eth1) entered blocking state
[  372.494860] ns3br1: port 1(ns3eth1) entered disabled state
[  372.494885] ns3eth1: entered allmulticast mode
[  372.494930] ns3eth1: entered promiscuous mode
[  372.494978] ns3br1: port 1(ns3eth1) entered blocking state
[  372.494995] ns3br1: port 1(ns3eth1) entered forwarding state
[  372.497878] ns3br1: port 2(ns3eth2) entered blocking state
[  372.497901] ns3br1: port 2(ns3eth2) entered disabled state
[  372.497919] ns3eth2: entered allmulticast mode
[  372.497959] ns3eth2: entered promiscuous mode
[  372.500878] ns3br1: port 3(ns3eth3) entered blocking state
[  372.500900] ns3br1: port 3(ns3eth3) entered disabled state
[  372.500917] ns3eth3: entered allmulticast mode
[  372.500959] ns3eth3: entered promiscuous mode
[  372.503966] ns3br1: port 2(ns3eth2) entered blocking state
[  372.503987] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.506862] ns3br1: port 3(ns3eth3) entered blocking state
[  372.506891] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.540825] ns1eth1: entered promiscuous mode
[  372.540872] ns1eth2: entered promiscuous mode
[  372.543899] ns2eth1: entered promiscuous mode
[  372.543940] ns2eth2: entered promiscuous mode
[  372.543961] ns2eth3: entered promiscuous mode
[  384.366652] ns1eth1: left promiscuous mode
[  384.366757] ns1eth2: left promiscuous mode
[  384.367114] ns2eth2 (unregistering): left promiscuous mode
[  384.367313] ns2eth1 (unregistering): left promiscuous mode
[  384.388723] ns3eth3: left allmulticast mode
[  384.388752] ns3eth3: left promiscuous mode
[  384.388777] ns3br1: port 3(ns3eth3) entered disabled state
[  384.388879] ns3eth2: left allmulticast mode
[  384.388902] ns3eth2: left promiscuous mode
[  384.388923] ns3br1: port 2(ns3eth2) entered disabled state
[  384.389012] ns3eth1: left allmulticast mode
[  384.389034] ns3eth1: left promiscuous mode
[  384.389055] ns3br1: port 1(ns3eth1) entered disabled state
[  384.397749] ns2eth3: left promiscuous mode