[  368.974010] ns3br1: port 1(ns3eth1) entered blocking state
[  368.974051] ns3br1: port 1(ns3eth1) entered disabled state
[  368.974135] ns3eth1: entered allmulticast mode
[  368.974207] ns3eth1: entered promiscuous mode
[  368.974292] ns3br1: port 1(ns3eth1) entered blocking state
[  368.974340] ns3br1: port 1(ns3eth1) entered forwarding state
[  368.978545] ns3br1: port 2(ns3eth2) entered blocking state
[  368.978567] ns3br1: port 2(ns3eth2) entered disabled state
[  368.978588] ns3eth2: entered allmulticast mode
[  368.978623] ns3eth2: entered promiscuous mode
[  368.982801] ns3br1: port 3(ns3eth3) entered blocking state
[  368.982823] ns3br1: port 3(ns3eth3) entered disabled state
[  368.982842] ns3eth3: entered allmulticast mode
[  368.982878] ns3eth3: entered promiscuous mode
[  368.987081] ns3br1: port 2(ns3eth2) entered blocking state
[  368.987100] ns3br1: port 2(ns3eth2) entered forwarding state
[  368.991315] ns3br1: port 3(ns3eth3) entered blocking state
[  368.991337] ns3br1: port 3(ns3eth3) entered forwarding state
[  369.040838] ns1eth1: entered promiscuous mode
[  369.040874] ns1eth2: entered promiscuous mode
[  369.045137] ns2eth1: entered promiscuous mode
[  369.045169] ns2eth2: entered promiscuous mode
[  369.045192] ns2eth3: entered promiscuous mode
[  380.901518] ns1eth1: left promiscuous mode
[  380.901618] ns1eth2: left promiscuous mode
[  380.901951] ns2eth2 (unregistering): left promiscuous mode
[  380.902167] ns2eth1 (unregistering): left promiscuous mode
[  380.917045] ns2eth3: left promiscuous mode
[  380.917159] ns3br1: port 1(ns3eth1) entered disabled state
[  380.917360] ns3eth1 (unregistering): left allmulticast mode
[  380.917385] ns3eth1 (unregistering): left promiscuous mode
[  380.917407] ns3br1: port 1(ns3eth1) entered disabled state
[  380.933064] ns3eth3: left allmulticast mode
[  380.933085] ns3eth3: left promiscuous mode
[  380.933103] ns3br1: port 3(ns3eth3) entered disabled state
[  380.933161] ns3eth2: left allmulticast mode
[  380.933175] ns3eth2: left promiscuous mode
[  380.933191] ns3br1: port 2(ns3eth2) entered disabled state