[  368.308302] ns3br1: port 1(ns3eth1) entered blocking state
[  368.308402] ns3br1: port 1(ns3eth1) entered disabled state
[  368.308472] ns3eth1: entered allmulticast mode
[  368.308565] ns3eth1: entered promiscuous mode
[  368.308670] ns3br1: port 1(ns3eth1) entered blocking state
[  368.308728] ns3br1: port 1(ns3eth1) entered forwarding state
[  368.313185] ns3br1: port 2(ns3eth2) entered blocking state
[  368.313265] ns3br1: port 2(ns3eth2) entered disabled state
[  368.313326] ns3eth2: entered allmulticast mode
[  368.313400] ns3eth2: entered promiscuous mode
[  368.317850] ns3br1: port 3(ns3eth3) entered blocking state
[  368.317927] ns3br1: port 3(ns3eth3) entered disabled state
[  368.317995] ns3eth3: entered allmulticast mode
[  368.318055] ns3eth3: entered promiscuous mode
[  368.322614] ns3br1: port 2(ns3eth2) entered blocking state
[  368.322684] ns3br1: port 2(ns3eth2) entered forwarding state
[  368.327266] ns3br1: port 3(ns3eth3) entered blocking state
[  368.327346] ns3br1: port 3(ns3eth3) entered forwarding state
[  368.380255] ns1eth1: entered promiscuous mode
[  368.380355] ns1eth2: entered promiscuous mode
[  368.385014] ns2eth1: entered promiscuous mode
[  368.385085] ns2eth2: entered promiscuous mode
[  368.385117] ns2eth3: entered promiscuous mode
[  380.233984] ns1eth1: left promiscuous mode
[  380.234127] ns1eth2: left promiscuous mode
[  380.234475] ns2eth2 (unregistering): left promiscuous mode
[  380.234681] ns2eth1 (unregistering): left promiscuous mode
[  380.255557] ns2eth3: left promiscuous mode
[  380.255700] ns3br1: port 1(ns3eth1) entered disabled state
[  380.255942] ns3eth1 (unregistering): left allmulticast mode
[  380.256048] ns3eth1 (unregistering): left promiscuous mode
[  380.256137] ns3br1: port 1(ns3eth1) entered disabled state
[  380.276515] ns3eth3: left allmulticast mode
[  380.276577] ns3eth3: left promiscuous mode
[  380.276683] ns3br1: port 3(ns3eth3) entered disabled state
[  380.276822] ns3eth2: left allmulticast mode
[  380.276921] ns3eth2: left promiscuous mode
[  380.277011] ns3br1: port 2(ns3eth2) entered disabled state