[  372.521247] ns3br1: port 1(ns3eth1) entered blocking state
[  372.521309] ns3br1: port 1(ns3eth1) entered disabled state
[  372.521345] ns3eth1: entered allmulticast mode
[  372.521399] ns3eth1: entered promiscuous mode
[  372.521451] ns3br1: port 1(ns3eth1) entered blocking state
[  372.521484] ns3br1: port 1(ns3eth1) entered forwarding state
[  372.524431] ns3br1: port 2(ns3eth2) entered blocking state
[  372.524475] ns3br1: port 2(ns3eth2) entered disabled state
[  372.524503] ns3eth2: entered allmulticast mode
[  372.524543] ns3eth2: entered promiscuous mode
[  372.527524] ns3br1: port 3(ns3eth3) entered blocking state
[  372.527592] ns3br1: port 3(ns3eth3) entered disabled state
[  372.527659] ns3eth3: entered allmulticast mode
[  372.527740] ns3eth3: entered promiscuous mode
[  372.530750] ns3br1: port 2(ns3eth2) entered blocking state
[  372.530784] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.533713] ns3br1: port 3(ns3eth3) entered blocking state
[  372.533743] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.568306] ns1eth1: entered promiscuous mode
[  372.568389] ns1eth2: entered promiscuous mode
[  372.571507] ns2eth1: entered promiscuous mode
[  372.571556] ns2eth2: entered promiscuous mode
[  372.571589] ns2eth3: entered promiscuous mode
[  384.384215] ns1eth1: left promiscuous mode
[  384.384328] ns1eth2: left promiscuous mode
[  384.384723] ns2eth2 (unregistering): left promiscuous mode
[  384.384904] ns2eth1 (unregistering): left promiscuous mode
[  384.402072] ns2eth3: left promiscuous mode
[  384.402187] ns3br1: port 1(ns3eth1) entered disabled state
[  384.402499] ns3eth1 (unregistering): left allmulticast mode
[  384.402534] ns3eth1 (unregistering): left promiscuous mode
[  384.402567] ns3br1: port 1(ns3eth1) entered disabled state
[  384.424049] ns3eth3: left allmulticast mode
[  384.424084] ns3eth3: left promiscuous mode
[  384.424112] ns3br1: port 3(ns3eth3) entered disabled state
[  384.424190] ns3eth2: left allmulticast mode
[  384.424211] ns3eth2: left promiscuous mode
[  384.424236] ns3br1: port 2(ns3eth2) entered disabled state