[  368.026895] ns3br1: port 1(ns3eth1) entered blocking state
[  368.026954] ns3br1: port 1(ns3eth1) entered disabled state
[  368.026993] ns3eth1: entered allmulticast mode
[  368.027054] ns3eth1: entered promiscuous mode
[  368.027217] ns3br1: port 1(ns3eth1) entered blocking state
[  368.027251] ns3br1: port 1(ns3eth1) entered forwarding state
[  368.031292] ns3br1: port 2(ns3eth2) entered blocking state
[  368.031361] ns3br1: port 2(ns3eth2) entered disabled state
[  368.031425] ns3eth2: entered allmulticast mode
[  368.031517] ns3eth2: entered promiscuous mode
[  368.036051] ns3br1: port 3(ns3eth3) entered blocking state
[  368.036119] ns3br1: port 3(ns3eth3) entered disabled state
[  368.036163] ns3eth3: entered allmulticast mode
[  368.036218] ns3eth3: entered promiscuous mode
[  368.040332] ns3br1: port 2(ns3eth2) entered blocking state
[  368.040401] ns3br1: port 2(ns3eth2) entered forwarding state
[  368.044852] ns3br1: port 3(ns3eth3) entered blocking state
[  368.044909] ns3br1: port 3(ns3eth3) entered forwarding state
[  368.095814] ns1eth1: entered promiscuous mode
[  368.095878] ns1eth2: entered promiscuous mode
[  368.100468] ns2eth1: entered promiscuous mode
[  368.100555] ns2eth2: entered promiscuous mode
[  368.100657] ns2eth3: entered promiscuous mode
[  379.965543] ns1eth1: left promiscuous mode
[  379.965724] ns1eth2: left promiscuous mode
[  379.966178] ns2eth2 (unregistering): left promiscuous mode
[  379.966400] ns2eth1 (unregistering): left promiscuous mode
[  379.983665] ns2eth3: left promiscuous mode
[  379.983821] ns3br1: port 1(ns3eth1) entered disabled state
[  379.984078] ns3eth1 (unregistering): left allmulticast mode
[  379.984121] ns3eth1 (unregistering): left promiscuous mode
[  379.984158] ns3br1: port 1(ns3eth1) entered disabled state
[  380.000615] ns3eth3: left allmulticast mode
[  380.000651] ns3eth3: left promiscuous mode
[  380.000684] ns3br1: port 3(ns3eth3) entered disabled state
[  380.000766] ns3eth2: left allmulticast mode
[  380.000790] ns3eth2: left promiscuous mode
[  380.000823] ns3br1: port 2(ns3eth2) entered disabled state