[  368.975695] ns3br1: port 1(ns3eth1) entered blocking state
[  368.975751] ns3br1: port 1(ns3eth1) entered disabled state
[  368.975786] ns3eth1: entered allmulticast mode
[  368.975844] ns3eth1: entered promiscuous mode
[  368.975906] ns3br1: port 1(ns3eth1) entered blocking state
[  368.975940] ns3br1: port 1(ns3eth1) entered forwarding state
[  368.979454] ns3br1: port 2(ns3eth2) entered blocking state
[  368.979531] ns3br1: port 2(ns3eth2) entered disabled state
[  368.979600] ns3eth2: entered allmulticast mode
[  368.979690] ns3eth2: entered promiscuous mode
[  368.983207] ns3br1: port 3(ns3eth3) entered blocking state
[  368.983240] ns3br1: port 3(ns3eth3) entered disabled state
[  368.983272] ns3eth3: entered allmulticast mode
[  368.983322] ns3eth3: entered promiscuous mode
[  368.986817] ns3br1: port 2(ns3eth2) entered blocking state
[  368.986883] ns3br1: port 2(ns3eth2) entered forwarding state
[  368.990365] ns3br1: port 3(ns3eth3) entered blocking state
[  368.990397] ns3br1: port 3(ns3eth3) entered forwarding state
[  369.030438] ns1eth1: entered promiscuous mode
[  369.030485] ns1eth2: entered promiscuous mode
[  369.033990] ns2eth1: entered promiscuous mode
[  369.034072] ns2eth2: entered promiscuous mode
[  369.034164] ns2eth3: entered promiscuous mode
[  380.879954] ns1eth1: left promiscuous mode
[  380.880084] ns1eth2: left promiscuous mode
[  380.880522] ns2eth2 (unregistering): left promiscuous mode
[  380.880717] ns2eth1 (unregistering): left promiscuous mode
[  380.894226] ns2eth3: left promiscuous mode
[  380.894358] ns3br1: port 1(ns3eth1) entered disabled state
[  380.894574] ns3eth1 (unregistering): left allmulticast mode
[  380.894611] ns3eth1 (unregistering): left promiscuous mode
[  380.894643] ns3br1: port 1(ns3eth1) entered disabled state
[  380.912276] ns3eth3: left allmulticast mode
[  380.912312] ns3eth3: left promiscuous mode
[  380.912343] ns3br1: port 3(ns3eth3) entered disabled state
[  380.912514] ns3eth2: left allmulticast mode
[  380.912544] ns3eth2: left promiscuous mode
[  380.912569] ns3br1: port 2(ns3eth2) entered disabled state