[  372.443024] ns3br1: port 1(ns3eth1) entered blocking state
[  372.443073] ns3br1: port 1(ns3eth1) entered disabled state
[  372.443106] ns3eth1: entered allmulticast mode
[  372.443158] ns3eth1: entered promiscuous mode
[  372.443217] ns3br1: port 1(ns3eth1) entered blocking state
[  372.443246] ns3br1: port 1(ns3eth1) entered forwarding state
[  372.446056] ns3br1: port 2(ns3eth2) entered blocking state
[  372.446088] ns3br1: port 2(ns3eth2) entered disabled state
[  372.446118] ns3eth2: entered allmulticast mode
[  372.446173] ns3eth2: entered promiscuous mode
[  372.448972] ns3br1: port 3(ns3eth3) entered blocking state
[  372.449039] ns3br1: port 3(ns3eth3) entered disabled state
[  372.449104] ns3eth3: entered allmulticast mode
[  372.449187] ns3eth3: entered promiscuous mode
[  372.452047] ns3br1: port 2(ns3eth2) entered blocking state
[  372.452078] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.454825] ns3br1: port 3(ns3eth3) entered blocking state
[  372.454862] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.487453] ns1eth1: entered promiscuous mode
[  372.487543] ns1eth2: entered promiscuous mode
[  372.490584] ns2eth1: entered promiscuous mode
[  372.490626] ns2eth2: entered promiscuous mode
[  372.490666] ns2eth3: entered promiscuous mode
[  384.315583] ns1eth1: left promiscuous mode
[  384.315685] ns1eth2: left promiscuous mode
[  384.316029] ns2eth2 (unregistering): left promiscuous mode
[  384.316207] ns2eth1 (unregistering): left promiscuous mode
[  384.337582] ns3eth3: left allmulticast mode
[  384.337644] ns3eth3: left promiscuous mode
[  384.337678] ns3br1: port 3(ns3eth3) entered disabled state
[  384.337779] ns3eth2: left allmulticast mode
[  384.337808] ns3eth2: left promiscuous mode
[  384.337837] ns3br1: port 2(ns3eth2) entered disabled state
[  384.337953] ns3eth1: left allmulticast mode
[  384.337998] ns3eth1: left promiscuous mode
[  384.338033] ns3br1: port 1(ns3eth1) entered disabled state
[  384.352587] ns2eth3: left promiscuous mode