[  405.383539] ns3br1: port 1(ns3eth1) entered blocking state
[  405.383588] ns3br1: port 1(ns3eth1) entered disabled state
[  405.383625] ns3eth1: entered allmulticast mode
[  405.383676] ns3eth1: entered promiscuous mode
[  405.383730] ns3br1: port 1(ns3eth1) entered blocking state
[  405.383759] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.386361] ns3br1: port 2(ns3eth2) entered blocking state
[  405.386399] ns3br1: port 2(ns3eth2) entered disabled state
[  405.386430] ns3eth2: entered allmulticast mode
[  405.386474] ns3eth2: entered promiscuous mode
[  405.389032] ns3br1: port 3(ns3eth3) entered blocking state
[  405.389072] ns3br1: port 3(ns3eth3) entered disabled state
[  405.389099] ns3eth3: entered allmulticast mode
[  405.389144] ns3eth3: entered promiscuous mode
[  405.391716] ns3br1: port 2(ns3eth2) entered blocking state
[  405.391749] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.394354] ns3br1: port 3(ns3eth3) entered blocking state
[  405.394400] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.424327] ns1eth1: entered promiscuous mode
[  405.424381] ns1eth2: entered promiscuous mode
[  405.427015] ns2eth1: entered promiscuous mode
[  405.427060] ns2eth2: entered promiscuous mode
[  405.427110] ns2eth3: entered promiscuous mode
[  417.247013] ns1eth1: left promiscuous mode
[  417.247100] ns1eth2: left promiscuous mode
[  417.247373] ns2eth2 (unregistering): left promiscuous mode
[  417.247467] ns2eth1 (unregistering): left promiscuous mode
[  417.264945] ns3eth3: left allmulticast mode
[  417.264987] ns3eth3: left promiscuous mode
[  417.265026] ns3br1: port 3(ns3eth3) entered disabled state
[  417.265149] ns3eth2: left allmulticast mode
[  417.265175] ns3eth2: left promiscuous mode
[  417.265208] ns3br1: port 2(ns3eth2) entered disabled state
[  417.265300] ns3eth1: left allmulticast mode
[  417.265327] ns3eth1: left promiscuous mode
[  417.265365] ns3br1: port 1(ns3eth1) entered disabled state
[  417.277956] ns2eth3: left promiscuous mode