[  371.923634] ns3br1: port 1(ns3eth1) entered blocking state
[  371.923692] ns3br1: port 1(ns3eth1) entered disabled state
[  371.923733] ns3eth1: entered allmulticast mode
[  371.923801] ns3eth1: entered promiscuous mode
[  371.923857] ns3br1: port 1(ns3eth1) entered blocking state
[  371.923892] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.926840] ns3br1: port 2(ns3eth2) entered blocking state
[  371.926874] ns3br1: port 2(ns3eth2) entered disabled state
[  371.926906] ns3eth2: entered allmulticast mode
[  371.926956] ns3eth2: entered promiscuous mode
[  371.929928] ns3br1: port 3(ns3eth3) entered blocking state
[  371.929959] ns3br1: port 3(ns3eth3) entered disabled state
[  371.929988] ns3eth3: entered allmulticast mode
[  371.930041] ns3eth3: entered promiscuous mode
[  371.933125] ns3br1: port 2(ns3eth2) entered blocking state
[  371.933161] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.936150] ns3br1: port 3(ns3eth3) entered blocking state
[  371.936183] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.970587] ns1eth1: entered promiscuous mode
[  371.970635] ns1eth2: entered promiscuous mode
[  371.973663] ns2eth1: entered promiscuous mode
[  371.973711] ns2eth2: entered promiscuous mode
[  371.973751] ns2eth3: entered promiscuous mode
[  383.796795] ns1eth1: left promiscuous mode
[  383.796916] ns1eth2: left promiscuous mode
[  383.797272] ns2eth2 (unregistering): left promiscuous mode
[  383.797445] ns2eth1 (unregistering): left promiscuous mode
[  383.819839] ns3eth3: left allmulticast mode
[  383.819871] ns3eth3: left promiscuous mode
[  383.819902] ns3br1: port 3(ns3eth3) entered disabled state
[  383.819972] ns3eth2: left allmulticast mode
[  383.820048] ns3eth2: left promiscuous mode
[  383.820084] ns3br1: port 2(ns3eth2) entered disabled state
[  383.820152] ns3eth1: left allmulticast mode
[  383.820202] ns3eth1: left promiscuous mode
[  383.820236] ns3br1: port 1(ns3eth1) entered disabled state
[  383.841413] ns2eth3: left promiscuous mode