[  370.748473] ns3br1: port 1(ns3eth1) entered blocking state
[  370.748526] ns3br1: port 1(ns3eth1) entered disabled state
[  370.748562] ns3eth1: entered allmulticast mode
[  370.748617] ns3eth1: entered promiscuous mode
[  370.748681] ns3br1: port 1(ns3eth1) entered blocking state
[  370.748717] ns3br1: port 1(ns3eth1) entered forwarding state
[  370.751827] ns3br1: port 2(ns3eth2) entered blocking state
[  370.751870] ns3br1: port 2(ns3eth2) entered disabled state
[  370.751900] ns3eth2: entered allmulticast mode
[  370.751956] ns3eth2: entered promiscuous mode
[  370.755112] ns3br1: port 3(ns3eth3) entered blocking state
[  370.755144] ns3br1: port 3(ns3eth3) entered disabled state
[  370.755177] ns3eth3: entered allmulticast mode
[  370.755232] ns3eth3: entered promiscuous mode
[  370.758456] ns3br1: port 2(ns3eth2) entered blocking state
[  370.758490] ns3br1: port 2(ns3eth2) entered forwarding state
[  370.761927] ns3br1: port 3(ns3eth3) entered blocking state
[  370.761969] ns3br1: port 3(ns3eth3) entered forwarding state
[  370.799893] ns1eth1: entered promiscuous mode
[  370.799947] ns1eth2: entered promiscuous mode
[  370.803419] ns2eth1: entered promiscuous mode
[  370.803477] ns2eth2: entered promiscuous mode
[  370.803513] ns2eth3: entered promiscuous mode
[  382.631677] ns1eth1: left promiscuous mode
[  382.631763] ns1eth2: left promiscuous mode
[  382.632034] ns2eth2 (unregistering): left promiscuous mode
[  382.632190] ns2eth1 (unregistering): left promiscuous mode
[  382.654687] ns3eth3: left allmulticast mode
[  382.654723] ns3eth3: left promiscuous mode
[  382.654753] ns3br1: port 3(ns3eth3) entered disabled state
[  382.654870] ns3eth2: left allmulticast mode
[  382.654893] ns3eth2: left promiscuous mode
[  382.654918] ns3br1: port 2(ns3eth2) entered disabled state
[  382.655003] ns3eth1: left allmulticast mode
[  382.655024] ns3eth1: left promiscuous mode
[  382.655049] ns3br1: port 1(ns3eth1) entered disabled state
[  382.671669] ns2eth3: left promiscuous mode