[  368.023227] ns3br1: port 1(ns3eth1) entered blocking state
[  368.023289] ns3br1: port 1(ns3eth1) entered disabled state
[  368.023327] ns3eth1: entered allmulticast mode
[  368.023396] ns3eth1: entered promiscuous mode
[  368.023468] ns3br1: port 1(ns3eth1) entered blocking state
[  368.023497] ns3br1: port 1(ns3eth1) entered forwarding state
[  368.027561] ns3br1: port 2(ns3eth2) entered blocking state
[  368.027640] ns3br1: port 2(ns3eth2) entered disabled state
[  368.027714] ns3eth2: entered allmulticast mode
[  368.027812] ns3eth2: entered promiscuous mode
[  368.031792] ns3br1: port 3(ns3eth3) entered blocking state
[  368.031827] ns3br1: port 3(ns3eth3) entered disabled state
[  368.031859] ns3eth3: entered allmulticast mode
[  368.031916] ns3eth3: entered promiscuous mode
[  368.036126] ns3br1: port 2(ns3eth2) entered blocking state
[  368.036202] ns3br1: port 2(ns3eth2) entered forwarding state
[  368.040207] ns3br1: port 3(ns3eth3) entered blocking state
[  368.040245] ns3br1: port 3(ns3eth3) entered forwarding state
[  368.086641] ns1eth1: entered promiscuous mode
[  368.086699] ns1eth2: entered promiscuous mode
[  368.090839] ns2eth1: entered promiscuous mode
[  368.090929] ns2eth2: entered promiscuous mode
[  368.091016] ns2eth3: entered promiscuous mode
[  379.969376] ns1eth1: left promiscuous mode
[  379.969530] ns1eth2: left promiscuous mode
[  379.969890] ns2eth2 (unregistering): left promiscuous mode
[  379.970108] ns2eth1 (unregistering): left promiscuous mode
[  379.988081] ns2eth3: left promiscuous mode
[  379.988248] ns3br1: port 1(ns3eth1) entered disabled state
[  379.988526] ns3eth1 (unregistering): left allmulticast mode
[  379.988608] ns3eth1 (unregistering): left promiscuous mode
[  379.988713] ns3br1: port 1(ns3eth1) entered disabled state
[  380.010016] ns3eth3: left allmulticast mode
[  380.010108] ns3eth3: left promiscuous mode
[  380.010172] ns3br1: port 3(ns3eth3) entered disabled state
[  380.010313] ns3eth2: left allmulticast mode
[  380.010384] ns3eth2: left promiscuous mode
[  380.010493] ns3br1: port 2(ns3eth2) entered disabled state