[  368.737824] ns3br1: port 1(ns3eth1) entered blocking state
[  368.737875] ns3br1: port 1(ns3eth1) entered disabled state
[  368.737916] ns3eth1: entered allmulticast mode
[  368.737972] ns3eth1: entered promiscuous mode
[  368.738089] ns3br1: port 1(ns3eth1) entered blocking state
[  368.738126] ns3br1: port 1(ns3eth1) entered forwarding state
[  368.740967] ns3br1: port 2(ns3eth2) entered blocking state
[  368.741011] ns3br1: port 2(ns3eth2) entered disabled state
[  368.741037] ns3eth2: entered allmulticast mode
[  368.741094] ns3eth2: entered promiscuous mode
[  368.743973] ns3br1: port 3(ns3eth3) entered blocking state
[  368.744001] ns3br1: port 3(ns3eth3) entered disabled state
[  368.744034] ns3eth3: entered allmulticast mode
[  368.744087] ns3eth3: entered promiscuous mode
[  368.746942] ns3br1: port 2(ns3eth2) entered blocking state
[  368.746972] ns3br1: port 2(ns3eth2) entered forwarding state
[  368.749933] ns3br1: port 3(ns3eth3) entered blocking state
[  368.749965] ns3br1: port 3(ns3eth3) entered forwarding state
[  368.783235] ns1eth1: entered promiscuous mode
[  368.783286] ns1eth2: entered promiscuous mode
[  368.786211] ns2eth1: entered promiscuous mode
[  368.786257] ns2eth2: entered promiscuous mode
[  368.786295] ns2eth3: entered promiscuous mode
[  380.611109] ns1eth1: left promiscuous mode
[  380.611184] ns1eth2: left promiscuous mode
[  380.611439] ns2eth2 (unregistering): left promiscuous mode
[  380.611575] ns2eth1 (unregistering): left promiscuous mode
[  380.633119] ns3eth3: left allmulticast mode
[  380.633158] ns3eth3: left promiscuous mode
[  380.633195] ns3br1: port 3(ns3eth3) entered disabled state
[  380.633289] ns3eth2: left allmulticast mode
[  380.633311] ns3eth2: left promiscuous mode
[  380.633336] ns3br1: port 2(ns3eth2) entered disabled state
[  380.633414] ns3eth1: left allmulticast mode
[  380.633435] ns3eth1: left promiscuous mode
[  380.633462] ns3br1: port 1(ns3eth1) entered disabled state
[  380.643192] ns2eth3: left promiscuous mode