[  381.734882] ns3br1: port 1(ns3eth1) entered blocking state
[  381.734944] ns3br1: port 1(ns3eth1) entered disabled state
[  381.734979] ns3eth1: entered allmulticast mode
[  381.735042] ns3eth1: entered promiscuous mode
[  381.735111] ns3br1: port 1(ns3eth1) entered blocking state
[  381.735143] ns3br1: port 1(ns3eth1) entered forwarding state
[  381.738494] ns3br1: port 2(ns3eth2) entered blocking state
[  381.738569] ns3br1: port 2(ns3eth2) entered disabled state
[  381.738643] ns3eth2: entered allmulticast mode
[  381.738752] ns3eth2: entered promiscuous mode
[  381.742112] ns3br1: port 3(ns3eth3) entered blocking state
[  381.742160] ns3br1: port 3(ns3eth3) entered disabled state
[  381.742195] ns3eth3: entered allmulticast mode
[  381.742247] ns3eth3: entered promiscuous mode
[  381.745358] ns3br1: port 2(ns3eth2) entered blocking state
[  381.745429] ns3br1: port 2(ns3eth2) entered forwarding state
[  381.748556] ns3br1: port 3(ns3eth3) entered blocking state
[  381.748588] ns3br1: port 3(ns3eth3) entered forwarding state
[  381.786771] ns1eth1: entered promiscuous mode
[  381.786831] ns1eth2: entered promiscuous mode
[  381.789909] ns2eth1: entered promiscuous mode
[  381.789999] ns2eth2: entered promiscuous mode
[  381.790080] ns2eth3: entered promiscuous mode
[  393.614832] ns1eth1: left promiscuous mode
[  393.615034] ns1eth2: left promiscuous mode
[  393.615326] ns2eth2 (unregistering): left promiscuous mode
[  393.615457] ns2eth1 (unregistering): left promiscuous mode
[  393.632519] ns2eth3: left promiscuous mode
[  393.632633] ns3br1: port 1(ns3eth1) entered disabled state
[  393.632843] ns3eth1 (unregistering): left allmulticast mode
[  393.632873] ns3eth1 (unregistering): left promiscuous mode
[  393.632905] ns3br1: port 1(ns3eth1) entered disabled state
[  393.652392] ns3eth3: left allmulticast mode
[  393.652426] ns3eth3: left promiscuous mode
[  393.652456] ns3br1: port 3(ns3eth3) entered disabled state
[  393.652609] ns3eth2: left allmulticast mode
[  393.652649] ns3eth2: left promiscuous mode
[  393.652675] ns3br1: port 2(ns3eth2) entered disabled state