[  377.533249] ns3br1: port 1(ns3eth1) entered blocking state
[  377.533304] ns3br1: port 1(ns3eth1) entered disabled state
[  377.533333] ns3eth1: entered allmulticast mode
[  377.533392] ns3eth1: entered promiscuous mode
[  377.533449] ns3br1: port 1(ns3eth1) entered blocking state
[  377.533479] ns3br1: port 1(ns3eth1) entered forwarding state
[  377.536149] ns3br1: port 2(ns3eth2) entered blocking state
[  377.536217] ns3br1: port 2(ns3eth2) entered disabled state
[  377.536280] ns3eth2: entered allmulticast mode
[  377.536367] ns3eth2: entered promiscuous mode
[  377.538982] ns3br1: port 3(ns3eth3) entered blocking state
[  377.539019] ns3br1: port 3(ns3eth3) entered disabled state
[  377.539048] ns3eth3: entered allmulticast mode
[  377.539098] ns3eth3: entered promiscuous mode
[  377.541675] ns3br1: port 2(ns3eth2) entered blocking state
[  377.541713] ns3br1: port 2(ns3eth2) entered forwarding state
[  377.544296] ns3br1: port 3(ns3eth3) entered blocking state
[  377.544333] ns3br1: port 3(ns3eth3) entered forwarding state
[  377.574125] ns1eth1: entered promiscuous mode
[  377.574209] ns1eth2: entered promiscuous mode
[  377.576874] ns2eth1: entered promiscuous mode
[  377.576923] ns2eth2: entered promiscuous mode
[  377.576962] ns2eth3: entered promiscuous mode
[  389.413883] ns1eth1: left promiscuous mode
[  389.413981] ns1eth2: left promiscuous mode
[  389.414364] ns2eth2 (unregistering): left promiscuous mode
[  389.414633] ns2eth1 (unregistering): left promiscuous mode
[  389.438894] ns3eth3: left allmulticast mode
[  389.438968] ns3eth3: left promiscuous mode
[  389.439017] ns3br1: port 3(ns3eth3) entered disabled state
[  389.439118] ns3eth2: left allmulticast mode
[  389.439190] ns3eth2: left promiscuous mode
[  389.439233] ns3br1: port 2(ns3eth2) entered disabled state
[  389.439326] ns3eth1: left allmulticast mode
[  389.439397] ns3eth1: left promiscuous mode
[  389.439446] ns3br1: port 1(ns3eth1) entered disabled state
[  389.461777] ns2eth3: left promiscuous mode