[  381.752889] ns3br1: port 1(ns3eth1) entered blocking state
[  381.752928] ns3br1: port 1(ns3eth1) entered disabled state
[  381.753023] ns3eth1: entered allmulticast mode
[  381.753103] ns3eth1: entered promiscuous mode
[  381.753197] ns3br1: port 1(ns3eth1) entered blocking state
[  381.753258] ns3br1: port 1(ns3eth1) entered forwarding state
[  381.756676] ns3br1: port 2(ns3eth2) entered blocking state
[  381.756702] ns3br1: port 2(ns3eth2) entered disabled state
[  381.756724] ns3eth2: entered allmulticast mode
[  381.756758] ns3eth2: entered promiscuous mode
[  381.760118] ns3br1: port 3(ns3eth3) entered blocking state
[  381.760171] ns3br1: port 3(ns3eth3) entered disabled state
[  381.760227] ns3eth3: entered allmulticast mode
[  381.760313] ns3eth3: entered promiscuous mode
[  381.763713] ns3br1: port 2(ns3eth2) entered blocking state
[  381.763737] ns3br1: port 2(ns3eth2) entered forwarding state
[  381.767121] ns3br1: port 3(ns3eth3) entered blocking state
[  381.767175] ns3br1: port 3(ns3eth3) entered forwarding state
[  381.807065] ns1eth1: entered promiscuous mode
[  381.807143] ns1eth2: entered promiscuous mode
[  381.810621] ns2eth1: entered promiscuous mode
[  381.810659] ns2eth2: entered promiscuous mode
[  381.810680] ns2eth3: entered promiscuous mode
[  393.630330] ns1eth1: left promiscuous mode
[  393.630411] ns1eth2: left promiscuous mode
[  393.630739] ns2eth2 (unregistering): left promiscuous mode
[  393.630959] ns2eth1 (unregistering): left promiscuous mode
[  393.651520] ns2eth3: left promiscuous mode
[  393.651653] ns3br1: port 1(ns3eth1) entered disabled state
[  393.651855] ns3eth1 (unregistering): left allmulticast mode
[  393.651882] ns3eth1 (unregistering): left promiscuous mode
[  393.651898] ns3br1: port 1(ns3eth1) entered disabled state
[  393.665464] ns3eth3: left allmulticast mode
[  393.665523] ns3eth3: left promiscuous mode
[  393.665544] ns3br1: port 3(ns3eth3) entered disabled state
[  393.665637] ns3eth2: left allmulticast mode
[  393.665658] ns3eth2: left promiscuous mode
[  393.665677] ns3br1: port 2(ns3eth2) entered disabled state