[  748.938809][ T9873] ns3br1: port 1(ns3eth1) entered blocking state
[  748.939004][ T9873] ns3br1: port 1(ns3eth1) entered disabled state
[  748.939173][ T9873] ns3eth1: entered allmulticast mode
[  748.940142][ T9873] ns3eth1: entered promiscuous mode
[  748.942022][   T39] ns3br1: port 1(ns3eth1) entered blocking state
[  748.942319][   T39] ns3br1: port 1(ns3eth1) entered forwarding state
[  748.973954][ T9874] ns3br1: port 2(ns3eth2) entered blocking state
[  748.974133][ T9874] ns3br1: port 2(ns3eth2) entered disabled state
[  748.974292][ T9874] ns3eth2: entered allmulticast mode
[  748.975166][ T9874] ns3eth2: entered promiscuous mode
[  749.011657][ T9875] ns3br1: port 3(ns3eth3) entered blocking state
[  749.011826][ T9875] ns3br1: port 3(ns3eth3) entered disabled state
[  749.011991][ T9875] ns3eth3: entered allmulticast mode
[  749.012875][ T9875] ns3eth3: entered promiscuous mode
[  749.037895][   T39] ns3br1: port 2(ns3eth2) entered blocking state
[  749.038057][   T39] ns3br1: port 2(ns3eth2) entered forwarding state
[  749.065730][ T4687] ns3br1: port 3(ns3eth3) entered blocking state
[  749.065892][ T4687] ns3br1: port 3(ns3eth3) entered forwarding state
[  749.417465][ T9889] ns1eth1: entered promiscuous mode
[  749.418189][ T9889] ns1eth2: entered promiscuous mode
[  749.446319][ T9890] ns2eth1: entered promiscuous mode
[  749.446950][ T9890] ns2eth2: entered promiscuous mode
[  749.448001][ T9890] ns2eth3: entered promiscuous mode
[  762.488518][ T2194] ns1eth1: left promiscuous mode
[  762.489249][ T2194] ns1eth2: left promiscuous mode
[  762.506793][ T2194] ns2eth2 (unregistering): left promiscuous mode
[  762.510893][ T2194] ns2eth1 (unregistering): left promiscuous mode
[  762.616935][ T2194] ns2eth3: left promiscuous mode
[  762.626049][ T2194] ns3br1: port 1(ns3eth1) entered disabled state
[  762.631282][ T2194] ns3eth1 (unregistering): left allmulticast mode
[  762.631483][ T2194] ns3eth1 (unregistering): left promiscuous mode
[  762.631664][ T2194] ns3br1: port 1(ns3eth1) entered disabled state
[  762.726594][ T2194] ns3eth3: left allmulticast mode
[  762.726769][ T2194] ns3eth3: left promiscuous mode
[  762.727025][ T2194] ns3br1: port 3(ns3eth3) entered disabled state
[  762.728310][ T2194] ns3eth2: left allmulticast mode
[  762.728458][ T2194] ns3eth2: left promiscuous mode
[  762.728656][ T2194] ns3br1: port 2(ns3eth2) entered disabled state