[ 1460.166794][T12301] br1: port 1(veth1) entered blocking state
[ 1460.167266][T12301] br1: port 1(veth1) entered disabled state
[ 1460.167732][T12301] veth1: entered allmulticast mode
[ 1460.171284][T12301] veth1: entered promiscuous mode
[ 1460.287453][   T37] br1: port 1(veth1) entered blocking state
[ 1460.287916][   T37] br1: port 1(veth1) entered forwarding state
[ 1479.480433][T12440] br1: port 1(veth1) entered disabled state
[ 1479.584786][T12441] veth1: left allmulticast mode
[ 1479.585169][T12441] veth1: left promiscuous mode
[ 1479.585873][T12441] br1: port 1(veth1) entered disabled state