[  402.194532] ns3br1: port 1(ns3eth1) entered blocking state
[  402.194591] ns3br1: port 1(ns3eth1) entered disabled state
[  402.194623] ns3eth1: entered allmulticast mode
[  402.194690] ns3eth1: entered promiscuous mode
[  402.194856] ns3br1: port 1(ns3eth1) entered blocking state
[  402.194891] ns3br1: port 1(ns3eth1) entered forwarding state
[  402.197770] ns3br1: port 2(ns3eth2) entered blocking state
[  402.197813] ns3br1: port 2(ns3eth2) entered disabled state
[  402.197852] ns3eth2: entered allmulticast mode
[  402.197905] ns3eth2: entered promiscuous mode
[  402.200936] ns3br1: port 3(ns3eth3) entered blocking state
[  402.200973] ns3br1: port 3(ns3eth3) entered disabled state
[  402.201010] ns3eth3: entered allmulticast mode
[  402.201065] ns3eth3: entered promiscuous mode
[  402.204035] ns3br1: port 2(ns3eth2) entered blocking state
[  402.204098] ns3br1: port 2(ns3eth2) entered forwarding state
[  402.207078] ns3br1: port 3(ns3eth3) entered blocking state
[  402.207115] ns3br1: port 3(ns3eth3) entered forwarding state
[  402.241490] ns1eth1: entered promiscuous mode
[  402.241555] ns1eth2: entered promiscuous mode
[  402.244556] ns2eth1: entered promiscuous mode
[  402.244640] ns2eth2: entered promiscuous mode
[  402.244717] ns2eth3: entered promiscuous mode
[  414.098833] ns1eth1: left promiscuous mode
[  414.098979] ns1eth2: left promiscuous mode
[  414.099249] ns2eth2 (unregistering): left promiscuous mode
[  414.099359] ns2eth1 (unregistering): left promiscuous mode
[  414.111832] ns3eth3: left allmulticast mode
[  414.111886] ns3eth3: left promiscuous mode
[  414.111919] ns3br1: port 3(ns3eth3) entered disabled state
[  414.112006] ns3eth2: left allmulticast mode
[  414.112030] ns3eth2: left promiscuous mode
[  414.112054] ns3br1: port 2(ns3eth2) entered disabled state
[  414.112135] ns3eth1: left allmulticast mode
[  414.112164] ns3eth1: left promiscuous mode
[  414.112192] ns3br1: port 1(ns3eth1) entered disabled state
[  414.127829] ns2eth3: left promiscuous mode