[  741.508665][T10973] ns3br1: port 1(ns3eth1) entered blocking state
[  741.508995][T10973] ns3br1: port 1(ns3eth1) entered disabled state
[  741.509286][T10973] ns3eth1: entered allmulticast mode
[  741.510320][T10973] ns3eth1: entered promiscuous mode
[  741.512051][   T46] ns3br1: port 1(ns3eth1) entered blocking state
[  741.512559][   T46] ns3br1: port 1(ns3eth1) entered forwarding state
[  741.541222][T10974] ns3br1: port 2(ns3eth2) entered blocking state
[  741.541592][T10974] ns3br1: port 2(ns3eth2) entered disabled state
[  741.541932][T10974] ns3eth2: entered allmulticast mode
[  741.543087][T10974] ns3eth2: entered promiscuous mode
[  741.583016][T10975] ns3br1: port 3(ns3eth3) entered blocking state
[  741.583316][T10975] ns3br1: port 3(ns3eth3) entered disabled state
[  741.583607][T10975] ns3eth3: entered allmulticast mode
[  741.584607][T10975] ns3eth3: entered promiscuous mode
[  741.614837][   T38] ns3br1: port 2(ns3eth2) entered blocking state
[  741.615162][   T38] ns3br1: port 2(ns3eth2) entered forwarding state
[  741.649652][ T8072] ns3br1: port 3(ns3eth3) entered blocking state
[  741.649963][ T8072] ns3br1: port 3(ns3eth3) entered forwarding state
[  742.034230][T10989] ns1eth1: entered promiscuous mode
[  742.040611][T10989] ns1eth2: entered promiscuous mode
[  742.076127][T10990] ns2eth1: entered promiscuous mode
[  742.076925][T10990] ns2eth2: entered promiscuous mode
[  742.077565][T10990] ns2eth3: entered promiscuous mode
[  755.196278][T10289] ns1eth1: left promiscuous mode
[  755.196857][T10289] ns1eth2: left promiscuous mode
[  755.211871][T10289] ns2eth2 (unregistering): left promiscuous mode
[  755.216101][T10289] ns2eth1 (unregistering): left promiscuous mode
[  755.326148][T10289] ns2eth3: left promiscuous mode
[  755.334964][T10289] ns3br1: port 1(ns3eth1) entered disabled state
[  755.341416][T10289] ns3eth1 (unregistering): left allmulticast mode
[  755.341705][T10289] ns3eth1 (unregistering): left promiscuous mode
[  755.341991][T10289] ns3br1: port 1(ns3eth1) entered disabled state
[  755.461254][T10289] ns3eth3: left allmulticast mode
[  755.461515][T10289] ns3eth3: left promiscuous mode
[  755.461830][T10289] ns3br1: port 3(ns3eth3) entered disabled state
[  755.463596][T10289] ns3eth2: left allmulticast mode
[  755.463813][T10289] ns3eth2: left promiscuous mode
[  755.464107][T10289] ns3br1: port 2(ns3eth2) entered disabled state