[  368.932708] ns3br1: port 1(ns3eth1) entered blocking state
[  368.932765] ns3br1: port 1(ns3eth1) entered disabled state
[  368.932803] ns3eth1: entered allmulticast mode
[  368.932870] ns3eth1: entered promiscuous mode
[  368.932949] ns3br1: port 1(ns3eth1) entered blocking state
[  368.932991] ns3br1: port 1(ns3eth1) entered forwarding state
[  368.937034] ns3br1: port 2(ns3eth2) entered blocking state
[  368.937114] ns3br1: port 2(ns3eth2) entered disabled state
[  368.937193] ns3eth2: entered allmulticast mode
[  368.937292] ns3eth2: entered promiscuous mode
[  368.941416] ns3br1: port 3(ns3eth3) entered blocking state
[  368.941454] ns3br1: port 3(ns3eth3) entered disabled state
[  368.941493] ns3eth3: entered allmulticast mode
[  368.941555] ns3eth3: entered promiscuous mode
[  368.945597] ns3br1: port 2(ns3eth2) entered blocking state
[  368.945669] ns3br1: port 2(ns3eth2) entered forwarding state
[  368.949729] ns3br1: port 3(ns3eth3) entered blocking state
[  368.949769] ns3br1: port 3(ns3eth3) entered forwarding state
[  368.997707] ns1eth1: entered promiscuous mode
[  368.997774] ns1eth2: entered promiscuous mode
[  369.001829] ns2eth1: entered promiscuous mode
[  369.001953] ns2eth2: entered promiscuous mode
[  369.002037] ns2eth3: entered promiscuous mode
[  380.871827] ns1eth1: left promiscuous mode
[  380.871931] ns1eth2: left promiscuous mode
[  380.872305] ns2eth2 (unregistering): left promiscuous mode
[  380.872470] ns2eth1 (unregistering): left promiscuous mode
[  380.894034] ns2eth3: left promiscuous mode
[  380.894188] ns3br1: port 1(ns3eth1) entered disabled state
[  380.894439] ns3eth1 (unregistering): left allmulticast mode
[  380.894476] ns3eth1 (unregistering): left promiscuous mode
[  380.894506] ns3br1: port 1(ns3eth1) entered disabled state
[  380.912969] ns3eth3: left allmulticast mode
[  380.913007] ns3eth3: left promiscuous mode
[  380.913045] ns3br1: port 3(ns3eth3) entered disabled state
[  380.913155] ns3eth2: left allmulticast mode
[  380.913182] ns3eth2: left promiscuous mode
[  380.913212] ns3br1: port 2(ns3eth2) entered disabled state