[  405.492079] ns3br1: port 1(ns3eth1) entered blocking state
[  405.492175] ns3br1: port 1(ns3eth1) entered disabled state
[  405.492240] ns3eth1: entered allmulticast mode
[  405.492327] ns3eth1: entered promiscuous mode
[  405.492422] ns3br1: port 1(ns3eth1) entered blocking state
[  405.492483] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.495190] ns3br1: port 2(ns3eth2) entered blocking state
[  405.495237] ns3br1: port 2(ns3eth2) entered disabled state
[  405.495270] ns3eth2: entered allmulticast mode
[  405.495321] ns3eth2: entered promiscuous mode
[  405.497961] ns3br1: port 3(ns3eth3) entered blocking state
[  405.498032] ns3br1: port 3(ns3eth3) entered disabled state
[  405.498096] ns3eth3: entered allmulticast mode
[  405.498179] ns3eth3: entered promiscuous mode
[  405.500888] ns3br1: port 2(ns3eth2) entered blocking state
[  405.500933] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.503583] ns3br1: port 3(ns3eth3) entered blocking state
[  405.503645] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.534464] ns1eth1: entered promiscuous mode
[  405.534559] ns1eth2: entered promiscuous mode
[  405.537366] ns2eth1: entered promiscuous mode
[  405.537422] ns2eth2: entered promiscuous mode
[  405.537489] ns2eth3: entered promiscuous mode
[  417.363841] ns1eth1: left promiscuous mode
[  417.364010] ns1eth2: left promiscuous mode
[  417.364413] ns2eth2 (unregistering): left promiscuous mode
[  417.364613] ns2eth1 (unregistering): left promiscuous mode
[  417.384864] ns3eth3: left allmulticast mode
[  417.384937] ns3eth3: left promiscuous mode
[  417.385005] ns3br1: port 3(ns3eth3) entered disabled state
[  417.385134] ns3eth2: left allmulticast mode
[  417.385192] ns3eth2: left promiscuous mode
[  417.385253] ns3br1: port 2(ns3eth2) entered disabled state
[  417.385357] ns3eth1: left allmulticast mode
[  417.385410] ns3eth1: left promiscuous mode
[  417.385471] ns3br1: port 1(ns3eth1) entered disabled state
[  417.404022] ns2eth3: left promiscuous mode