[  672.546822][ T3476] ns3br1: port 1(ns3eth1) entered blocking state
[  672.547050][ T3476] ns3br1: port 1(ns3eth1) entered disabled state
[  672.547246][ T3476] ns3eth1: entered allmulticast mode
[  672.548211][ T3476] ns3eth1: entered promiscuous mode
[  672.549702][ T3382] ns3br1: port 1(ns3eth1) entered blocking state
[  672.549942][ T3382] ns3br1: port 1(ns3eth1) entered forwarding state
[  672.580066][ T3477] ns3br1: port 2(ns3eth2) entered blocking state
[  672.580333][ T3477] ns3br1: port 2(ns3eth2) entered disabled state
[  672.580589][ T3477] ns3eth2: entered allmulticast mode
[  672.581950][ T3477] ns3eth2: entered promiscuous mode
[  672.615189][ T3478] ns3br1: port 3(ns3eth3) entered blocking state
[  672.615434][ T3478] ns3br1: port 3(ns3eth3) entered disabled state
[  672.615684][ T3478] ns3eth3: entered allmulticast mode
[  672.616749][ T3478] ns3eth3: entered promiscuous mode
[  672.641054][ T3382] ns3br1: port 2(ns3eth2) entered blocking state
[  672.641349][ T3382] ns3br1: port 2(ns3eth2) entered forwarding state
[  672.673104][  T147] ns3br1: port 3(ns3eth3) entered blocking state
[  672.673353][  T147] ns3br1: port 3(ns3eth3) entered forwarding state
[  673.004895][ T3492] ns1eth1: entered promiscuous mode
[  673.005610][ T3492] ns1eth2: entered promiscuous mode
[  673.039731][ T3493] ns2eth1: entered promiscuous mode
[  673.040436][ T3493] ns2eth2: entered promiscuous mode
[  673.040973][ T3493] ns2eth3: entered promiscuous mode
[  686.222310][   T12] ns1eth1: left promiscuous mode
[  686.222878][   T12] ns1eth2: left promiscuous mode
[  686.232519][   T12] ns2eth2 (unregistering): left promiscuous mode
[  686.236222][   T12] ns2eth1 (unregistering): left promiscuous mode
[  686.364975][   T12] ns2eth3: left promiscuous mode
[  686.374874][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  686.381395][   T12] ns3eth1 (unregistering): left allmulticast mode
[  686.381676][   T12] ns3eth1 (unregistering): left promiscuous mode
[  686.381852][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  686.486948][   T12] ns3eth3: left allmulticast mode
[  686.487129][   T12] ns3eth3: left promiscuous mode
[  686.487390][   T12] ns3br1: port 3(ns3eth3) entered disabled state
[  686.488600][   T12] ns3eth2: left allmulticast mode
[  686.488751][   T12] ns3eth2: left promiscuous mode
[  686.488977][   T12] ns3br1: port 2(ns3eth2) entered disabled state