[  377.082013] ns3br1: port 1(ns3eth1) entered blocking state
[  377.082110] ns3br1: port 1(ns3eth1) entered disabled state
[  377.082195] ns3eth1: entered allmulticast mode
[  377.082295] ns3eth1: entered promiscuous mode
[  377.082425] ns3br1: port 1(ns3eth1) entered blocking state
[  377.082465] ns3br1: port 1(ns3eth1) entered forwarding state
[  377.085363] ns3br1: port 2(ns3eth2) entered blocking state
[  377.085395] ns3br1: port 2(ns3eth2) entered disabled state
[  377.085432] ns3eth2: entered allmulticast mode
[  377.085487] ns3eth2: entered promiscuous mode
[  377.088704] ns3br1: port 3(ns3eth3) entered blocking state
[  377.088747] ns3br1: port 3(ns3eth3) entered disabled state
[  377.088779] ns3eth3: entered allmulticast mode
[  377.088842] ns3eth3: entered promiscuous mode
[  377.092112] ns3br1: port 2(ns3eth2) entered blocking state
[  377.092189] ns3br1: port 2(ns3eth2) entered forwarding state
[  377.095035] ns3br1: port 3(ns3eth3) entered blocking state
[  377.095070] ns3br1: port 3(ns3eth3) entered forwarding state
[  377.130971] ns1eth1: entered promiscuous mode
[  377.131060] ns1eth2: entered promiscuous mode
[  377.134423] ns2eth1: entered promiscuous mode
[  377.134484] ns2eth2: entered promiscuous mode
[  377.134520] ns2eth3: entered promiscuous mode
[  388.957340] ns1eth1: left promiscuous mode
[  388.957482] ns1eth2: left promiscuous mode
[  388.957932] ns2eth2 (unregistering): left promiscuous mode
[  388.958251] ns2eth1 (unregistering): left promiscuous mode
[  388.971381] ns2eth3: left promiscuous mode
[  388.971552] ns3br1: port 1(ns3eth1) entered disabled state
[  388.971829] ns3eth1 (unregistering): left allmulticast mode
[  388.971866] ns3eth1 (unregistering): left promiscuous mode
[  388.971897] ns3br1: port 1(ns3eth1) entered disabled state
[  388.985247] ns3eth3: left allmulticast mode
[  388.985347] ns3eth3: left promiscuous mode
[  388.985386] ns3br1: port 3(ns3eth3) entered disabled state
[  388.985513] ns3eth2: left allmulticast mode
[  388.985545] ns3eth2: left promiscuous mode
[  388.985576] ns3br1: port 2(ns3eth2) entered disabled state